SSC JE Electrical 2019 with solution SET-2 The water hammer effect is expected in a Draft tube Penstock Turbine casing Surge tank Draft tube Penstock Turbine casing Surge tank ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 The urban service speed-time curve has no Acceleration period Coasting period Braking period Free-running period Acceleration period Coasting period Braking period Free-running period ANSWER DOWNLOAD EXAMIANS APP
SSC JE Electrical 2019 with solution SET-2 If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is 10V −5 V 0 V 5 V 10V −5 V 0 V 5 V ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Voltage Scale Span of instrument = Vmax − VminGivenVmax = 5 VVmin = −5VSpan = 5 −(−5) = 10 V
SSC JE Electrical 2019 with solution SET-2 Observe the given figure. Find Thevenin’s resistance as seen from open-circuited terminals? 32 Ω 16 Ω 8 Ω 4 Ω 32 Ω 16 Ω 8 Ω 4 Ω ANSWER EXPLANATION DOWNLOAD EXAMIANS APP To find the Thevenin’s resistance the current source is open-circuited and the voltage source is short-circuited.
SSC JE Electrical 2019 with solution SET-2 The input for a condenser in a steam power plant comes from a/an Air preheater Super heater Economizer Turbine Air preheater Super heater Economizer Turbine ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Condenser – Condenser is a heat exchanger in which cooling water is circulated through the tubes. The exhaust steam from the turbine enters the condenser where it is cooled and converted to condensate (water).
SSC JE Electrical 2019 with solution SET-2 A _______ works on the principle of dynamically induced EMF? Choke Transformer Generator Motor Choke Transformer Generator Motor ANSWER DOWNLOAD EXAMIANS APP