MCQ
Papers
Previous Year Paper
Exam
Quiz
Tournament
Test Series
Login/Sign Up
Quiz
Year 2023
May
Week # 2
Expire on 07 Jun 2023
Quiz 1
Get Started
Quiz 2
Get Started
Quiz 3
Get Started
Quiz 4
Get Started
Quiz 5
Get Started
May
Week # 3
Expire on 14 Jun 2023
Quiz 1
Get Started
Quiz 2
Get Started
Quiz 3
Get Started
Quiz 4
Get Started
Quiz 5
Get Started
May
Week # 4
Expire on 21 Jun 2023
Quiz 1
Get Started
Quiz 2
Get Started
Quiz 3
Get Started
Quiz 4
Get Started
Quiz 5
Get Started
June
Week # 1
Expire on 30 Jun 2023
Quiz 1
Get Started
Quiz 2
Get Started
Quiz 3
Get Started
Quiz 4
Get Started
Quiz 5
Get Started
FAQs
March
Week # 4 Quiz 2
Q1.
Of the following choices, which best describes or defines BIOMASS?
Massive living things
Inorganic matter that can be converted to fuel
Organic matter that can be converted to fuel
Petroleum
Q2.
In a voltage source inverter, the purpose of the diodes across the thyristor is to
Help the commutation of the thyristor.
Feed the energy back from the load to the source under negative conditions.
Protect the thyristors from excessive voltages.
See that excessive current does not pass through the thyristors.
Q3.
Corona losses are minimized when
Conductor size is reduced
Smoothness of conductor is reduced
Sharp points are provided in line hardware
Current density in conductor is reduced
Q4.
Which of the following is true for the output of the AC voltage controller with respect to input
Voltage remains the same, frequency is changed
Neither voltage nor frequency is changed
Frequency remains the same, voltage is changed
Both voltage and frequency changed
Q5.
If the number of turns of a solenoid are doubled, its self inductance will be
same as original
double the original
four times the original
half the original
Q6.
Demand factor always
\(> 1\)
\(0\)
\(\leq 1\)
\(\infty\)
Q7.
If the time constant of the serie RL circuit with \(R = 250 \:\Omega\) is 1 sec, find the required value of self-inductance.
500 H
50 H
250 H
100 H
Q8.
What is the maximum firing angle possible with resistance triggering of SCR?
90°
45°
27°
18°
Q9.
In a sequential circuit, the outputs at any instant of time depends
only on the inputs present at that instant of time
on past outputs as well as present inputs
only on the past inputs
only on the past outputs
Q10.
What is the consequence of marginally stable systems?
The system will be an overdamped system
The system will be an overdamped system
It will be a damped system
Purely oscillatory system
SUBMIT
Record & Track Your Performance
Register With Us