Sngpl Nts Test Questions 5-5-2014

1) Aero derivative turbine components Compressor, combustion, turbine, 2) Fourier transform imposes __even__ parity for Fourier cosine 3) Curl of vector is _____cross product of del with that vector__( 3 dimensional) 4) Current flowing into +ive terminal of battery, power is being ___adsorbed___ 5) Diversity factor is ____sum of individual maximum demands/ maximum demand of system =>1 6) Voltage above 230kv are ____transmission line extra high voltages 7) Load factor is _____avg load/ maximum load in specified time period < 1 8) Commercial Digital to analog converter precision 6 bit to ____24 bits 9) Voltage is difference in __pressure__ between two points 10) Oscilloscope is __voltage__ measuring 11) Difference between synchronous speed and _actual speed___ is called slip 12) Transmission line voltage consider to be __132__ kv and above 13) Delta service is less expensive because it has ___no ground wire__. 14) CRO vertical volt/division and horizontal time/ division 15) Instrument for measuring ocular focus or refraction of e yes __retinoscope 16) Faults in transmission line are __5% _symmetric 17) Transformer designed to have _low__ leakage induction 18) For the surface where surface charge density is zero, the normal component of _electrical flux density__ is continuous 19) EMF is _line__ integral of non-conservational electric field generated by power source 20) Electronic circuit with high gain and phase shift condition produces ___ Oscillations /damping/resonance/fluctuations 21) 8086 data read/write from/to memory, first byte of data stored _even address__ can read entire word in one operation /code segment 0521H 22) Fault caused by lightning and storm damage in power system called ___ line to ground fault 23) Norton theorem application Req parallel with current source Thevenin theorem Req series with voltage source 24) Superposition theorem 25) Electric lines of force at right angle to its length tend to __move away from each other__ 26) Lower voltages such as 33kv and 66kv considered to be____ distribution voltages 27) Possible boolean algebra functions of 2 boolean variables 6 28) Squirrel cage constructed with prime number of bars to prevent current induced from imposing back to supply 29) Lactometer tells fats/liquids in milk 30) Resistivity depends upon ____ material 31) Active device supply energy 32) Clamping circuits add dc level equal to +ive -ive peak value to ac signal 33) Diac is a _two terminal_4__ layer device 34) The definite integral of dy/dx= cos (x) is