SAMPLE QUESTIONS 1) MOTOR QUESTIONS 1.
What do we call Synchronous motor working working on a lead power factor at no load? a. Synchronous condenser b. Reluctance motor 2. A synchronous motor on No-load can be used used as: a. synchronous condenser b. induction motor c. induction generator 3. Synchronizing motor leading power factor. a. Synchronic condenser b. Universal motor c. Relocating motor 4. Which type of motor used in home home ceiling fan? a. capacitor motor b. shaded pole motor c. universal motor 5. Which type type of motor used in ceiling fan? a. Capacitor start type b. Permanent capacitor run c. Capacitor induction runs. 6. Starting method of IP Motors used in House holding Fans? a. Capacitor Start b. Induction start c. Split phase d. none of the above 7. Best starting for single phase motor. a. Connect resistor b. Connect inductor c. Connect resistor and inductor in series d. Connect capacitor. 8. What is the best economical way to start a single phase motor a. Resistive method b. Inductive method c. Capacitive method d. None of the above 9. Which of the following Braking system system is used in the induction Motor? a. Regenerative Barking b. Plugging Braking c. Dynamic Braking d. All of the above. 10. A synchronous motor at over excited can be used as: a. Leading power factor b. Motor unity c. Motor lagging 11. Induction motor operating at frequency of 50 HZ and no load speed 2900RPM.What is the slip frequency. s=(ns-nr)/ns a. 0.33 HZ b. 1.67 HZ
12. Induction motor running at asynchronous speed the torque will be : a. Low b. High c. 0 13. Induction load running at stability the slip is : a. 1 b. 0 14. Alternator having – having –tv tv voltage regulation when. a. Over speed b. Under speed c. Leading power factor d. Lagging power factor 15. How to change the power factor of generator: a. Increase the speed of the rotor 16. Breaking for induction motor a. Regeneration b. Dynamic c. Plugging d. All above 17. How much is the slip for synchronous generators a. Zero b. Negative c. positive 18. If the induction motor speed at no-load is 745 RPM, what is the speed of the motor: a. 700 RPM b. 750 RPM c. 800 RPM d. 850 RPM 19. If an induction motor at 50 Hz, has speed at no-load of 745 RPM, What will be the synchronous speed of the motor a. 700 RPM b. 750 RPM c. 800 RPM d. 850 RPM 20. What are the types of losses a. Armature losses b. Winding losses 21. A 4pole Alternator runs in 750 rpm, what is the frequency? a. 50 HZ b. 25Hz c. 60Hz d. None of the above 22. Alternator connected on no load condition, what affect the efficiency. a. Speed b. Voltage c. Armature losses 23. Synchronous speed for motor 8000 RPM , 50Hz, calculate number of poles. N=120F/P >>>> P=(120*50)/8000=
24. Synchronous speed for motor 8000 RPM , rotor speed 7500 RPM calculate slip? S=(80007500)/8000)=0.0625 25. A synchronous generator running at a speed of 1200 rpm and it ‘s frequency is 100HZ , then what will be quantity of poles used in that generator ? a) 8 b) 10 c) 12 d) 4 26. The staring torque of a capacitor start motor is a) 0 b) Low c) Same as rated torque d) More than rated torque 27. A capacitor start single phase induction motor will usually have a power factor of a. unity b. 0.8 leading c. 0.6 leading d. 0.6 lagging. 28. A capacitor start, capacitor run single phase induction motor is basically a a. ac series motor b. dc series motor c. 2 phase induction motor d. 3 phase induction motor. 29. The torque developed by a split phase motor is proportional to a. Sine of angle between lm and ls b. Cosine of angle between lm and Is c. Main winding current, Im d. Auxiliary winding current,Is 30. A capacitor start single phase induction motor is switched on the supply with its capacitor replaced by an inductor of equivalent reactance value. It will a. not start b. start and run c. start and then stall d. none of the above. 31. The number of turns in the starting winding of a capacitor start motor as compared to that for split phase motor is (A) same (B) more (C) less (D) none of the above 32. In a split phase motor, the ratio of number of turns for starting winding to that for running winding is (A) 2.0 (B) more than 1 (C) 1.0 (D) less than 1. 33. A single phase motor generally used for small air compressor is (A) capacitor start capacitor run motor (B) reluctance motor (C) universal motor (D) shaded pole motor. 34. Out of the following motors, which will give the highest starting torque ? (A) Universal motor (B) Capacitor start motor (C) Shaded pole motor (D) All have zero starting torque 35. Which single phase ac motor will you select for record players and tape recorders? (A) Hysteresis motor (B) Shaded pole motor (C) Reluctance motor (D) Two value value capacitor capacitor motor. 36. A universal motor is one (A) which can run on on any value of supply supply voltage (B) which has has infinitely varying speed
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(C) which can operate on ac ac as well as dc voltage (D) which can work work as single phase or three phase motor. Under normal operating conditions which motor can run at 5000 rpm ? (A) Synchronous motor (B) Induction motor (C) Universal motor (D) No motor can give 5000 rpm What will be the effect in system, if we over-excite a synchronous generator? a) unity Power factor b) Lagging Power factor c) Leading Power Factor d) M/C will stop Voltage regulator negative for synchronous motor a. Leading power factor Changing in the excitation in grid having an alternator connected to it will having the following effect a. Change in active component b. Change in reactive component c. No change If a sudden excitation happens to the alternator what will be its effect: a. Variation in real power on load side. b. Variation in apparent power on load side. c. Power factor effects. d. The frequency of the generated wave form will be affected W hich motor is generally used for electric shavers a. Reluctance motor b. Shaded pole motor c. Hysteresis motor d. Universal motor
43. The starting capacitor of a single-phase motor is. a. Electrolytic type b. Ceramic type c. Paper type d. None of the above 44. The motor used in household refrigerators is (A) dc series motor (B) dc shunt motor (C) universal motor (D) single phase induction motor.
1) RECTIFIER QUESTIONS 45. Cascade amplifier is used because a. High Voltage gain b. High output impedance c. High input impedance 46. Cascade amplifier used to reduce load effect, the input the input impedance will be a.
High (advantage: (advantage: High band width width and stability)& disadvantage(requir disadvantage(requires es a relatively relatively high supply voltage) voltage)
b. Low c. Medium 47. Cascade amplifier used to reduce load effect, the output output impedance will be
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a. High b. Low c. Medium The output for the cascade amplifier is a. Output of the first stage b. Output of the last stage What is the low-pass filter? a. It will let pass low frequencies? (or it blocks high frequency) b. It will let pass high frequencies? c. It will let pass a band of frequencies? d. It will eliminate a band of frequencies? What is the role of the zener diode? a. Rectification b. Amplification c. voltage regulation Filter in active region. a. Filters the signal b. Filter, amplifies and modulates c. Filter and amplifies Type of amplifier at receiver in order to amplify the signal? a. Power amplifier b. Differential amplifier When using Ziner diode for voltage regulation, the output wave shape will be affected by a. Dynamic resistance of the diode b. Input current passing through the diode Ohm’s Law (the right one is U=RI, they put choices not related to this law) For an inverter op-amp, what will be the equivalent output resistance? a. Zero b. Infinity c. Relative forward resistance d. Same as the input resistance. The heat loss inside a straight conductor is 60J upon applying current I for 5s. if the resistance of the conductor is decease to half, and the same current is applied for 5s, what will be the heat heat dissipation: a. 60J b. 30J c. 15J d. 120J Fan out logic gate is a. Number of gate b. Number of gate connect to output Type of amplifier at transmitter? a. Power amplifier b. Differential Amplifier Loading effect can be reduced in a system by using a. Integrator b. Inverted Amplifier c. Non - Inverted Amplifier d. Diff Amplifier
60. Transformer humming due to a. Vibration in Lamination b. vibration in oil 61. If fuse rate = 8 Ampere, what does mean? 62. First line in transmission a. Ground b. R-phase c. B-phase d. Neutral 63. Circuit breaker is a. Current interrupting device b. Power factor detection device 64. Incandescent lamp operating at a power factor of a. Leading b. Lagging c. Unity d. Zero 65. Terminal represents control input of BJT a. Emitter b. Base c. Collector 66. Transducers convert physical quantity into a. Electrical 67. Sensor transducers will transfer. a. Move to electrical signals b. Heat to mechanical signal. 68. Sensor transducers(temp, motion, etc) will transfer to what type of signals a. Electrical signal b. mechanical signal 69. Common breakers used in distribution level a. Air circuit breaker ACB b. Oil type c. Vacuum VCB 70. Difference between MOSFET and BJT a. MOSFET amplifies current b. BJT is bigger in size and dimensions 71. What is the DC gain of the transistor NPN? a. The right answer is IC/IB, they put also the formulas of the MOSFET which are wrong for this question 72. How the diode let pass the current? a. Only in one one way, way, it will block the other way way 73. Terminals of a transistor (BJT): a. Base, collector & emitter b. gate, collector & emitter c. gate, emitter & drain 74. Differential Amplifier with High CMRRS means: a. High rejection of noise b. Amplify noise c. High amplification gain
75. Op-amp (operational amplifier) input resistance: a. Zero b. Infinity c. Relative resistance d. Same output resistance. 76. Which of the following devices has a metal –semiconductor –semiconductor junction formed between a metal and a semiconductor: a. schottky diode b. zener diode c. varactor diode d. tunnel diode 77. CMOS inverter is superior to the R-pull up inverter due to: a. High impedance b. Smaller propagation delay c. Symmetric transfer characteristics 78. Inverter allowed noise level question given the values of VOH, VOL, VIH, VIL. And need to get NMH and NML 79. To get rid of DC offset use? a. Low pass filter b. high pass filter c. Band pass filter d. Stop band pass filter 80. For forward biasing a. Anode 3v cathode 7v b. Anode 5v cathode 3v c. Anode 7v cathode 10v 81. Amplifier working with good gain in? a. Reverse region b. Cutoff region c. Active region d. Saturated region 82. What is MOSFET a. Transistor b. Thyristors c. Amplifier 83. What is the efficiency of BJT = IC/IB 84. What is the power consumption of BJT a. 15% 85. Ripple Factor of Zener Diode Depends on: a. Zener Voltage b. I/P Impedance c. O/P Impedance d. None of the above 86. A passive filter can a. filter only b. filter & amplify only c. amplify only d. none of the above
87. I/P side of the GSM Network should contain? a. Low Pass Filter b. High Pas Filter c. Band Pass Filter d. None of the above 88. Lower current frequency of an NPN transistor depends on a. Input Imp b. OP/P imp c. System Voltage d. All of the above 130. BJT acts acts as a switch in: a. Linear Region b. Saturation Region c. Active Region 131. Cascaded amplifier used to reduce load effect, the output impedance will be a. High b. Low c. Medium 89. To minimized loading effect used. a. Inverter amplifier b. Non inverter amplifier c. Integrator 90. BJT will act as a switch in which region a) Ohmic Region b) Saturation Region c) Active Region d) Passive Region 91. For an inverter op-amp, what will be the equivalent output resistance? a. Relative forward resistance b. Infinity c. 0 d. Same as the input resistance e. None of the above 92. In order to have minimum loading effect, output impedance of a cascade amplifier must be a. High b. Low c. Medium 93. Which one will be true for an active filter a. Filter only b. Filter & amplify only c. Amplify only d. None of the above 94. Ripple Factor of Zener Diode Depends on. a. Zener Voltage b. I/P Impedance c. O/P Impedance d. None of the above
3) GENERAL &NON ELECTRICAL QUESTIONS: 95. What is the QSAS? a. Qatar Sustainability assisting systems. 96. Question regarding what does an engineer do!” 97. What one of the below devices is faster and consumes less power in large scale projects? a. DSP (Digital Signal Process) b. Microcontrollers c. ASIC d. FPGA 98. For Fire alarm & smoke detector it is preferable to use a. Microcontrollers b. ASIC (Application Specific Integrated Circuit) c. FPGA 99. Incandescent Lamp flickering due to a. Voltage b. Frequency 100. The Incandescent Lamp will work normally with best efficiency if the power factor is a. unity b. 0.5 leading c. 0.5 lagging d. Any power factor 101. Flickering in florescent is due to a. Increase in frequency b. Decrease in frequency, (correct answer) c. Increase in the voltage d. Decrease in the voltage 102. Difference between inch and centimeter a. 2.45 b. 2.54 103. Power transformers are generally designed to have maximum efficiency around: a. No load b. half load c. near full load d. over load 104. Minimum cross sectional area of earth continuity continuity conductor in buildings used: a. 20 AWG b. 16 AWG = 1.5 mm2 c. 12 AWG d. 10 AWGk 105. For power factor correction of power systems which one is used: a. capacitor b. inductor c. resistors 106. High voltage winding of transformer has ---------- resistivity than the low voltage voltage side. a. Lower b. Higher c. Equal d. Lower or Equal 107. ABET stands for Accreditation Board for Engineering and Technology?
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a. True b. False What does does the power factor stands for: a. Cosine of the angle between voltage and current. b. Sine of the angle between voltage voltage and current. c. Apparent power over real power. Displacement factor a. Cosine angle between voltage and current b. sine angle between voltage and current c. tan angle between voltage and current d. cotangent angle between voltage and current Which of the transmission voltage is not applied in Qatar Electrical Specs: a. 66KV b. 132KV c. 220KV d. 400KV Ultrasound test used to determine a. Cracks b. Position of cracks c. Length of cracks d. All of above Wireless receiver? a. power amplifier b. differential amplifier In receiver and transmitter. Which kind of amplifier used. a. Power amplifier Major factor that has to be considered when when designing a distribution system is a. Efficiency b. Voltage Regulation c. PF d. Reliability Transformer resistivity a. High voltage higher than low voltage b. High voltage lower than low voltage c. High voltage equal to low voltage What is wrong sentence a. Donor N Type Transformer saturation a. High efficiency, low no load losses. b. Low efficiency, low no load losses. c. Low efficiency, high no load losses. d. High efficiency, high no load losses. To minimized loading effect use? a. Resistance b. Capacitors. c. Inductors. Best type of switchgear a. SF6 b. VCB
c. OCB d. ACB 120. What is least influential in projects? a. Time b. Materials c. Manpower. 121. Which one of the following has High input Impedance? a. NPN-BJT. b. PNP-BJT. c. MOSFET. d. Both BJT & MOSFET. e. . 122. Power Consumption in the advanced embedded system is a. 10% b. 50% c. 80% d. None of the above. 123. Power Consumption in Advanced Embedded can be reduced by using a. Pipe Lining. b. Voltage sensing c. Parallelizing d. None of the above 124. Earth Electrode shall be placed in an earth pit? a. Vertical b. Horizontal c. Any Angle 125. Which of the following is a weak power system? a. Power system with high short circuit capacity and high sensitivity to harmonics harmonics b. Power system with high short circuit capacity and low sensitivity to harmonics c. Power system with low short circuit capacity and high sensitivity to harmonics d. Power system with low short circuit capacity and low sensitivity to harmonics 126. Once the transformer is saturated its no load current will be a. Increases b. Decreases c. no change d. Cancelled 127. Harmonics in a system is mainly due to:a. Variable Imp Load b. Saturated magnetic load c. Power Electronics Load d. All of the above 128. What is the spinning reserve? a. the generating capacity available to the system operator within a short interval of time to meet demand in case a generator goes down or there is another disruption to the supply. 129. When I current is passing through R resistance for a time period of t seconds, then the electrical energy generated will be: a. I2Rt b. IR2t
c. 2IRt d. IR2/t 130. Digital codes only two input a. True b. False 131. Ohm’s Law (the right one is U=RI, they put choices not related to this law) 132. The best mix around an earth electrode (Lime sand mixture? Coal & Salt? Etc the right choice is sand mixture with copper mulch) 133. In case of Transformer saturation how the efficiency and the no load current will behave? (efficiency decrease and current output is similar to the magnetic field in the transformer and chopped with notches) 134. What is the circuit breaker application? Its basic function is to detect a fault condition and interrupt current flow. 135. If you were awarded a project, you you will start work: a. One week before the approval of the authorities b. After the approval of the authorities c. One day before the approval of the authorities 136. What are the activities included in early site work work of a project. a) Road preparation. b) Replanting of vegetation. c) Fence and security. d) HSE. e) All of the above. 137. Which one of the following is suitable in engineering manner? “Decision shall be based on Reason than situation ’’. a) Quantity Thinking. b) Logical Thinking. c) Interpersonal Skills. d) Honesty 138. Which of the following discipline is most suitable for doing a natural gas pipeline work? a. Mechanical Engg b) Petroleum Engg c) Chemical Engg d) Civil Engg 139. What is the final estimation done in the project a) Root estimation. b) Assembled. 140. Scope Management starts with is: a. To identify the client requirements b. Meet the team c. Review strategic plan 136. As per per NFPA supervisory control valve inspection frequency a. Monthly b. Quarterly c. Semi – Semi –annually annually d. Annually 137. As per per NFPA supervisory control valve testing frequency a. Monthly b. Quarterly c. Annually
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d. Semi – Semi –annually annually Which kind of of wall keep between two building blocks to avoid spreading of fire from one to another a. Shear wall b. Retainer wall c. Fire wall d. None of above As per NFPA water sprinkler testing frequency a. Monthly b. Semi – Semi – annually annually c. Weekly d. Annually Inspection for the manual call point done done a. Monthly b. Weekly c. Annually d. Quarterly Which one of the following is not correct based on Ohm’s Law: a. Potential / current = constant b. Current / potential = constant c. Current = potential x resistance d. Potential = current x resistance If fuse rate = 8 Ampere, what what does mean? a. Can’t pass current below 8 A b. Melts if currents exceeded 8 A What is HRC fuse: a. High resistance and capacitance b. High rupturing capacity Number 34 in the following “N34, E” usually will be specified with: a. Starting point b. Traverse c. Bearing Project Control will be: a. Before construction b. During construction c. After construction d. Throughout the process What is a system: a. Group of elements having one input and one one output b. Group of elements making a function The forward pass review of the project management will indicate the following: a. The earliest start of the task b. The earliest finish of the task c. Critical path (longest path) d. Only A & B e. A,B & C are all correct What is the least level of WBS a. Deliverable b. Cost
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c. Work package package Project Scope Management: a. Define scope and control scope b. Executing scope and verify scope c. Closing process and Create work breakdown structure d. All of the above e. Only A & B Project management is is ideally suited except a. Accountability b. Flexibility c. Innovation d. Speed e. Repeatability A critical path is the ----------------- -----in the project management: a. longest b. shortest c. none The forward pass review of the project management will indicate the following: a. The earliest start of the task b. The earliest finish of the task c. Critical path (longest path) d. Only A & B e. All of the above The back pass review of the project will indicate the following: a. The latest start of the task. b. The earliest finish of the task. c. The critical path. d. Only A & C e. All of the above. Intersecting point for WBS and OBS a. Cost account b. Intersect matrix c. Project matrix d. None of above For operation and designed auto auto mobile factory a. Mechanical Engineer b. Civil Engineer c. Chemical Engineer d. Petroleum Engineer Which of the following discipline is most suitable for doing a natural gas pipeline work? a. Mechanical Engg b. Petroleum Engg c. Chemical Engg d. Civil Engg Stress defined a. Strain time force b. Mass divide volume c. Pressure time length d. None of above
158. What is the last of estimation for project a. Estimation b. Assembly schedule 159. Which one of the following is suitable in engineering manner? “Decision shall be based based on reason than situation a. Quantity Thinking. b. Logical Thinking. c. Interpersonal Skills. d. Honesty. 160. An activity in a project network can be represented by which of the following? a. Arrow b. Line c. Node d. All of the above 161. Before starting work at site, the major factor has to be checked is? a. Access to site (EFE) b. Storage of Water, tools & equipments c. Safety d. Approval from MMUP / Civil / Defence etc. e. All of the above 162. Software programming flow a. Plan, Do, Check, Act b. Plan, Do, Act, Check c. Plan, Act, Do, Check 163. First step of Scope planning starts with a. Budgeting b. Current earning estimation c. Objectives and requirements to satisfy customer 164. In network which point getting more inward flow a. Float b. Critical path c. Slack d. Merging point 165. What is the least level of WBS a. Deliverable b. Cost c. Work package d. Lowest sub deliverable 166. The best place to build an exhibition and convention center (near the Airport? Or in satellite place far from Urban? Etc) 167. One situation for cancel project. 168. What is the most sensitive period in the project? 169. Strain Unit? a. Dimension less b. ¼ PI c. Pa d. N/mm2 170. You discover violation of specification at nearly end of the project, what you will do… a. Inform to Client and and ask what to do
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b. You will will try to find some loophole to escape from the problem arisen c. Do nothing , its Boss problem ,he will handle it later d. Punish the violator What is the function of the barometer? a. Measure the pressure differential b. Related to tube measurement c. Measure the atmospheric pressure d. All of above Fast tracking to be performed in the project a. Compress the schedule without changing the scope of project b. Compress the schedule without without changing the cost of the project c. All of above Project is awarded , what you will do next a. Plan the work b. Develop project charter c. Develop schedule d. Define scope Value engineering has the purpose of a. Reduce cost by reducing the scope b. Modifies work team in order to achieve the best sufficiency c. Achieve the project outcomes with the least cost Ultrasound test used to determine e. Cracks f. Position of cracks g. Length of cracks h. ALL of the above. Interaction between engineers of different disciplines in a project a. Every engineer should be expert in all engineering specialties b. All engineers should only know general engineering c. Engineers can specialized in different domains, however they should be able to Communicate together in order to coordinate common issues in the project. One of the following is not process of the project: a. Concept b. Initiating c. Planning d. Executing e. Closing Length of a line shown in a map is 7 ¼” long and it’s scale is 1:62500, then what will be the actual distance indicated by that line in miles (the correct answer is 1.108 mile) a. 8.3 b. 7.5 c. 11.29 d. Non of the above Final as built drawings for what purpose a. To keep record for later maintenance b. To give more work to architect c. To be used for further renovation Control department work starts a. From the beginning of the project b. During construction c. After construction
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Which of the following systems uses “Assembly language a) SCADA b) Microcontroller s c) ASIC d) FPGA e) Both A&B
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If Water to cement ratio used in a residential building higher , then what will be the effect on building a) Strength will be low b) Strength will be high c) Pouring will be faster d) Pouring will be Slower e) No effect
183. Incandescent lamp operating at a power factor of. a) 1 b) 0.8 lagging c) 0.9 leading d) 0 184. Coefficient of performance of a refrigerator that consumes consumes 800 watts of power to remove heat at a rate of 5 BTU per second. a. 4.6 b. 6.6 ( 5 x 1055/800 = 6.6) ( where 1BTU=1055 j) & ( 1 watt = 1j/s) c. 8.2 d. 3.5 186. In what situation we can claim for a change order from the client a) When client want to add something which is not available in initial scope b) When major change occurs due to site conditions c) Design mistake or Error d) All of the above 187. Humming happening in a Transformer due to a) Due to the Vibration in brush b) Due to magnetostriction in core laminations c) Due to the Vibration in winding d) None of the above e) All of the above 192. Surge voltage originate in a power system due to a) Lightning b) Switching operations c) Faults d) Any of the above 194. The term “Pipe lining” is used to indicate 195. Embedded system working on which platform 196.
Arrow in a project network is used to represent
197. What is micro strip antenna a) antenna which is used in electronic circuits. b) antenna which is used in embedded circuits. c) it is small antenna. d) it is large antenna.
198. Design and build contract means. a) contractor will do the construction work and design. b) design has to finish before project completed. c) project will finish before design completed. d) both A & B 199. What is change order a) change scope b) change order c) change time d) any change for any work. 200.What is the used of the neutral line at the 3 phase power system. a) As the return path for normal current. b) As the return path for normal volatage. c) As return path for fault current. d) As return path for fault voltage. 201. An engineer received new scope of work which is not included the original scope. What action he has to do. a) Accept the scope and start supplying the material. b) He has to inform his boss first. c) Refused to receive the new scope. 202. Uninterruptable power system has to be connected to the network by. a) Series to feed electrical power at normal time. b) Parallel to feed electrical power at normal time. c) Series to feed electrical power at critical time. d) Parallel to feed electrical power at critical time. 203. Which of the following is used in rectification circuits. a) Diode b) Zener diode c) PJT transistor d) FET transistor 204. The compound which will be used around the earth rod is. a) SE salt with sand b) E carbon dust with sand c) Metal with sand d) Coral salt with sand. 205. What is the main reason for harmonics in the electrical circuits. a) Impedance b) Induction loads. c) Capacitance load d) Power electronic load. 206. What is the sum of the interior angles of the hexagonal. a) 180 b) 360 c) 720 d) 940 207. The dominant power in the embedded circuits is called. a) dynamic power b) static power c) leakage power d) all of the above 208. The motor used in traveling crane is a) DC shunt motor b) AC split motor c) DC compound motor 209. ACSR of the conductor have 7 steel wires and 25 aluminium wires can be specified as a) 7/25
b) 7/32 c) 25/32 210. Voltage regulation of the alternator may be………….. if connected to the capacitive load. load . a) negative b) positive c) zero d) none
