Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Which of the following is a moving iron instrument's benefit?

It has linear scale.

Its current sensitivity is high.

It can be used under severe over-load conditions.

It can be used at high frequencies.

Q2. In a single phase energy meter, the pressure / voltage coil is wound on

the edges of the limb on the laminated core

both the limbs of the laminated core with different turns

both the limbs of the laminated core with same turns

the centre limb of the laminated core / the middle limb of the shunt magnet

Q3. The capacitance and loss angle of a given capacitors specimen are best measure by

Schering bridge

Maxwell bridge

Anderson bridge

Whatstone bridge

Q4. Luminous flux is

The light energy radiated by sun

The part of light energy radiated by sun, which is received on the earth

The rate of energy radiation in the form of light waves

None of the above

Q5. Which of the following methods of lighting calculation can be used for rough calculations and checking purposes?

Light flux illuminance method

Watt per sq m method

Point to point method

Lumen method

Q6. Steel rails are welded by:

Argon arc welding

Gas welding

Resistance welding

Thermit welding

Q7. Which lamp is best suited for lighting an International sports arena?

Metal Halide

Incandescent

High pressure sodium vapour

LED

Q8. Infinite surface charge sheets are placed with surface charge density \(+ \rho_s \: C/m^2 \) and \(- \rho_s \: C/m^2 \) respectively along the Z -axis. The electric field intensity between the sheets will be

0

\( \frac{\rho_s}{\epsilon_0} \)

\( \frac{\rho_s}{4 \epsilon_0} \times k \)

\( \frac{\rho_s}{2 \epsilon_0} \times k \)

Q9. Which of the following is not a Maxwell’s equation?

\( B = \mu H \)

\(\bar{E} = \frac{\bar{D}}{\epsilon}\)

\(\bar{E} = \frac{\bar{J}}{\sigma}\)

\(\bar{E} = \epsilon\bar{D}\)

Q10. Electrostatic field is \(_{-------------}\) a perfect conductor.

same inside

infinite inside

zero inside

none of these

Quiz

Year 2025

February
Week # 4 Quiz 3

Q1. Which of the following is a moving iron instrument's benefit?

Q2. In a single phase energy meter, the pressure / voltage coil is wound on

Q3. The capacitance and loss angle of a given capacitors specimen are best measure by

Q4. Luminous flux is

Q5. Which of the following methods of lighting calculation can be used for rough calculations and checking purposes?

Q6. Steel rails are welded by:

Q7. Which lamp is best suited for lighting an International sports arena?

Q8. Infinite surface charge sheets are placed with surface charge density \(+ \rho_s \: C/m^2 \) and \(- \rho_s \: C/m^2 \) respectively along the Z -axis. The electric field intensity between the sheets will be

Q9. Which of the following is not a Maxwell’s equation?

Q10. Electrostatic field is \(_{-------------}\) a perfect conductor.

Quiz

Year 2025

February Week # 1 Expire on 28 Feb 2025

February Week # 2 Expire on 07 Mar 2025

February Week # 3 Expire on 14 Mar 2025

February Week # 4 Expire on 21 Mar 2025

February Week # 4 Quiz 3

Q1. Which of the following is a moving iron instrument's benefit?

Q2. In a single phase energy meter, the pressure / voltage coil is wound on

Q3. The capacitance and loss angle of a given capacitors specimen are best measure by

Q4. Luminous flux is

Q5. Which of the following methods of lighting calculation can be used for rough calculations and checking purposes?

Q6. Steel rails are welded by:

Q7. Which lamp is best suited for lighting an International sports arena?

Q8. Infinite surface charge sheets are placed with surface charge density \(+ \rho_s \: C/m^2 \) and \(- \rho_s \: C/m^2 \) respectively along the Z -axis. The electric field intensity between the sheets will be

Q9. Which of the following is not a Maxwell’s equation?

Q10. Electrostatic field is \(_{-------------}\) a perfect conductor.

Record & Track Your Performance

February
Week # 4 Quiz 3