Govt Exams Mock Test FREE | Online Quiz Competition

Q1. Most of the solar radiation received on earth surface lies within the range of

0.2 to 0.4 microns

0.38 to 0.78 microns

0 to 0.38 microns

All of the above

Q2. What is the function of surge protection device in generator terminal equipment?

Metering

Synchronizing

Unit protection

Limit transient voltage

Q3. Single core cable should have armour made of

Magnetic material

Non magnetic and non- conducting material

Non- magnetic but conducting material

None of these

Q4. Which of the following is TRUE with respect to HVDC transmission line?

For a short distance it is economical over HVAC

In HVDC system, harmonics are not generated

Use of HVDC can improve system stability

Less and cheap terminal equipments are required in HVDC

Q5. For which of the following equipment current rating is not necessary ?

Isolators

Circuit breakers

Load break switch

Circuit breakers and load break switches

Q6. The maximum efficiency of a distribution transformer is at

Full load

80% load

50% load

No load

Q7. For load flow studies, the quantities specified at load bus are

P and V

P and Q

V and \(\delta\)

\(\delta\) and Q

Q8. Which among the following are included in the two part tariff?
i. Fixed charges
ii. Running charges
iii. Semi fixed charges

(i) and (iii) only

(ii) and (iii) only

(i) and (ii) only

(i), (ii) and (iii)

Q9. The skin effect can be reduced by_______.

using a material of higher magnetic permeability

using solid conductors

using stranded conductors

increasing the frequency

Q10. In the differential voltage gain & the common mode voltage gain of a differential amplifierare 48db & 2db respectively, then its common mode rejection ratio is

23dB

25dB

46dB

50dB

Quiz

Year 2024

October
Week # 3 Quiz 2

Q1. Most of the solar radiation received on earth surface lies within the range of

Q2. What is the function of surge protection device in generator terminal equipment?

Q3. Single core cable should have armour made of

Q4. Which of the following is TRUE with respect to HVDC transmission line?

Q5. For which of the following equipment current rating is not necessary ?

Q6. The maximum efficiency of a distribution transformer is at

Q7. For load flow studies, the quantities specified at load bus are

Q8. Which among the following are included in the two part tariff?
i. Fixed charges
ii. Running charges
iii. Semi fixed charges

Q9. The skin effect can be reduced by_______.

Q10. In the differential voltage gain & the common mode voltage gain of a differential amplifierare 48db & 2db respectively, then its common mode rejection ratio is

Quiz

Year 2024

September Week # 4 Expire on 21 Oct 2024

October Week # 1 Expire on 31 Oct 2024

October Week # 2 Expire on 07 Nov 2024

October Week # 3 Expire on 14 Nov 2024

October Week # 3 Quiz 2

Q1. Most of the solar radiation received on earth surface lies within the range of

Q2. What is the function of surge protection device in generator terminal equipment?

Q3. Single core cable should have armour made of

Q4. Which of the following is TRUE with respect to HVDC transmission line?

Q5. For which of the following equipment current rating is not necessary ?

Q6. The maximum efficiency of a distribution transformer is at

Q7. For load flow studies, the quantities specified at load bus are

Q8. Which among the following are included in the two part tariff? i. Fixed charges ii. Running charges iii. Semi fixed charges

Q9. The skin effect can be reduced by_______.

Q10. In the differential voltage gain & the common mode voltage gain of a differential amplifierare 48db & 2db respectively, then its common mode rejection ratio is

Record & Track Your Performance

October
Week # 3 Quiz 2

Q8. Which among the following are included in the two part tariff?
i. Fixed charges
ii. Running charges
iii. Semi fixed charges