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ISRO
ISRO Technician-B
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ISRO Technician-B Electrician 2016
1

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

1) The magnetic field produced in the stator of three phase induction motor, rotates at

Rotation speed

Above synchronous speed

Synchronous speed

Slip speed

Answer is:

Synchronous speed

Explanation:

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

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2) Calculate the slip in an induction motor 4 pole 50Hz rotating at 1400 rpm

6.60%

6.00%

5.50%

5.00%

Answer is:

6.60%

3) In small capacitor induction motor, the type of stator used is

Star-delta starter

DOL starter

Auto-transfer starter

Rotor-resistor starter

Answer is:

DOL starter

4) As per IE regulations when service lines are installed elsewhere other than along or across any street, the conductor of line at any part shall have a height not less than a specified value. What is the value for 11kV lines.

3.963 m

4.572 m

5.486 m

5.791 m

Answer is:

4.572 m

5) A penstock is used as a conduit between

The steam chest and turbine in a thermal station

The dam and turbine in a hydro station

The turbine and the discharge drain

The heat exchanger and the turbine in a nuclear power plant

Answer is:

The dam and turbine in a hydro station

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

For more MCQ's Click Here

1) The magnetic field produced in the stator of three phase induction motor, rotates at

Synchronous speed

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

Related ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key

2) Calculate the slip in an induction motor 4 pole 50Hz rotating at 1400 rpm

6.60%

3) In small capacitor induction motor, the type of stator used is

DOL starter

4) As per IE regulations when service lines are installed elsewhere other than along or across any street, the conductor of line at any part shall have a height not less than a specified value. What is the value for 11kV lines.

4.572 m

5) A penstock is used as a conduit between

The dam and turbine in a hydro station

ISRO Technician-B Electrician Question Paper - 2016 (Set - 1) with Answer Key