Technical Test SSC JE: Electrical Engineering (EE)- 11 - Electrical Engineering (EE) MCQ

The sure test of electrification is

The suspectance (b) of a branch can be determined by

106.The accuracy of M.C. instrument as compared to M.I. instruments is –

Which of the following advantage, the dynamometer watt meter has ?

In case of two phase supply the electrical displacement of the winding is –

Synchronising (parallel operation) of three phase alternator as compared to single phase alternator is –

The controlling torque can be produced by –

The generator which gives d.c. supply to the rotor is called –

Under no load running condition the angle between induced voltage and supply voltage willbe –

One foot angular is equal to –

For welding of sheets which type of welding is recommended –

The spot welding machine can be used for welding sheets of thickness –

In which of the following places 70 MW gas turbine power plant being operated as base load plant ?

The solar or photo voltaic cell converts

The efficiency of solar cell is about

The main source (s) of production of biogas is / are

Which of the following plants will take least time in starting from cold conditions to full-load operation ?

Shunt capacitors in a substation

The unit of transmission loss coefficient is

The permissible variation of frequency in power system is

Generators for base load plants are usually designed for maximum efficiency around

 

Two -insulator discs of identical capacitance value C makes up a string for a 22 kV, 50 Hz,single-phase overhead line insulation system. If the pin to earth capacitance is also C, then the string efficiency is

The knowledge of diversity factor helps in computing

The load duration curve for a power station is as shown in the given figure. The reserve capacity in the plant at 70% capacity factor is

Flat rate tariff can be charged on the basis of
)

The low power factor of an industrial plant is uneconomical for
 

Consider the following materials for line conductors :
1. Hard drawn copper
2. Cadmium copper
3. Aluminium
4. Galvanised steel
The correct sequence of the descending order of their electrical conductivities is