Module 4 B2

Module 4 B2  quiz contains 40 question based on the syllabus for module 4 examination for B2 category.

The time limit for the quiz is 50 min.

The number of attempts allowed are unlimited.

All the best.

1. 
The disadvantage of Base resistor method of transistor biasing is that it

2. 
In close loop system what are the advantages of replacing the human operator with automatic system as

3. 
If the input is a rectangular pulse, the output of an integrator is a

4. 
The universal bias stabilization circuit is most popular because

5. 
When compared to a system that is constructed on one board, a modular system using Printed Circuit Boards (PCBs) is

6. 
In the design of a biasing circuit, the value of collector load RC is determined by

7. 
To display the digit 0 in a seven segment display

8. 
If the value of the IC increases the value of the VCE

9. 
The trip point of a comparator is the input voltage that causes

10. 
A transistor at saturation has

11. 
What is value of V1 in virtual ground concept

12. 
What is pin number of three in IC 741

13. 
In the depletion region of a pn junction, there is a shortage of

14. 
The input offset current is usually

15. 
The most commonly used semiconductor material is

16. 
In servomechanism with positive feedback the returning signal

17. 
The EMF induced in stator windings is out of phase with voltage applied to rotor R1-R2 at the angle of?

18. 
A decoupling capacitor in a PCB is used to

19. 
The collector of a transistor is ........ doped

20. 
Mechanical friction in a servo results in

21. 
The SiO2 layer in an IC acts as

22. 
Solder with ____mm to ____ mm diameter can be used for PCB work

23. 
In an SCR circuit, the supply voltage is generally............... that of breakover voltage

24. 
Synchronous is the name given to

25. 
An E&I bar output at datum has

26. 
A differential synchro rotor has

27. 
The active components in an IC are

28. 
Which control system has less accuracy

29. 
A synchro transformer is used to

30. 
What are the common defects can occur in servo system

31. 
The common-mode rejection ratio is

32. 
The input offset current equals the

33. 
The knee voltage of a crystal diode is approximately equal to

34. 
In insulator , the energy gap between valence and conduction bands is

35. 
The element that has the biggest size in a transistor is

36. 
A differential synchro

37. 
What is pin number of two in IC 741

38. 
The maximum efficiency of bridge wave rectification is

39. 
When the temperature changes , the operating point is shifted due to

40. 
In servomechanism feedback can be classified as

3 thoughts on “Module 4 B2”

  1. Hi

    We like to keep it like a quiz so we don’t disclose the answers

    if you have doubts you can send a message I will reply back with your doubts Since I teach at an AME clc as well

    I hope you would have passed mod 4 this time

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