Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Consider the following statements and select the correct answer:
Statement 1: The optical voltage transformer (OVT) measures the electric voltage by means of Peltier effect.
Statement 2: The magneto-optical current transformer (MOCT) measures the electric current by means of Faraday effect.

Statement 1 is FALSE and Statement 2 is TRUE

Statement 1 is TRUE and Statement 2 is FALSE

Both Statement 1 and Statement 2 are FALSE

Both Statement 1 and Statement 2 are TRUE

Q2. Wheastone's bridge is not preferred for precision measurement because of errors due to

Resistance of connecting leads

Resistance of contacts

Thermo-electric emf

All of above

Q3. The secondary of PT is generally designed for

11 V

11 kv

110 V

220 V

Q4. What is the primary purpose of using an electrolytic process in electrochemical cells?

To generate electricity

To perform chemical reactions

To create mechanical motion

To produce light

Q5. In Illumination, total lumens emitted by source / total lumens available after waste of light is equal to

absorption factor

beam factor

utilization factor

waste light factor

Q6. Which gas is sometimes used in filament lamps ?

Nitrogen

Carbon dioxide

Argon

Krypton

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

Metal Halide

Incandescent

High pressure sodium vapour

LED

Q8. If two vectors are orthogonal, then their scalar product is .

1

0

∞

100

Q9. Laplacian of a vector is \(_{-------------}\) of gradient of its divergence and its curl of curl.

addition

difference

multiplication

division

Q10. Calculate the value of ∮ H.dl, for the currents and closed path of figure

10 A

-70 A

70 A

-10 A

Quiz

Year 2024

September
Week # 4 Quiz 3

Q1. Consider the following statements and select the correct answer:
Statement 1: The optical voltage transformer (OVT) measures the electric voltage by means of Peltier effect.
Statement 2: The magneto-optical current transformer (MOCT) measures the electric current by means of Faraday effect.

Q2. Wheastone's bridge is not preferred for precision measurement because of errors due to

Q3. The secondary of PT is generally designed for

Q4. What is the primary purpose of using an electrolytic process in electrochemical cells?

Q5. In Illumination, total lumens emitted by source / total lumens available after waste of light is equal to

Q6. Which gas is sometimes used in filament lamps ?

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

Q8. If two vectors are orthogonal, then their scalar product is .

Q9. Laplacian of a vector is \(_{-------------}\) of gradient of its divergence and its curl of curl.

Q10. Calculate the value of ∮ H.dl, for the currents and closed path of figure

Quiz

Year 2024

November Week # 4 Expire on 21 Dec 2024

December Week # 1 Expire on 31 Dec 2024

December Week # 2 Expire on 07 Jan 2025

December Week # 3 Expire on 14 Jan 2025

September Week # 4 Quiz 3

Q1. Consider the following statements and select the correct answer: Statement 1: The optical voltage transformer (OVT) measures the electric voltage by means of Peltier effect. Statement 2: The magneto-optical current transformer (MOCT) measures the electric current by means of Faraday effect.

Q2. Wheastone's bridge is not preferred for precision measurement because of errors due to

Q3. The secondary of PT is generally designed for

Q4. What is the primary purpose of using an electrolytic process in electrochemical cells?

Q5. In Illumination, total lumens emitted by source / total lumens available after waste of light is equal to

Q6. Which gas is sometimes used in filament lamps ?

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

Q8. If two vectors are orthogonal, then their scalar product is .

Q9. Laplacian of a vector is \(_{-------------}\) of gradient of its divergence and its curl of curl.

Q10. Calculate the value of ∮ H.dl, for the currents and closed path of figure

Record & Track Your Performance

September
Week # 4 Quiz 3

Q1. Consider the following statements and select the correct answer:
Statement 1: The optical voltage transformer (OVT) measures the electric voltage by means of Peltier effect.
Statement 2: The magneto-optical current transformer (MOCT) measures the electric current by means of Faraday effect.