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.

Name
1. 
The maximum efficiency of bridge wave rectification is

2. 
In a control synchro the stator current ceases to flow when

3. 
ICs are used in

4. 
In a transistor, signal is transferred from a ........ circuit

5. 
Voltage transformer is also known as

6. 
A transistor in Common Emitter mode gives

7. 
What is the ratio of tin & lead in soldering metal alloy

8. 
At the base-emitter junction of a transistor, one finds

9. 
The primary purpose of rate feedback in a positional servo system is to

10. 
The control windings of a two phase servomotor is supplied with AC voltage of

11. 
The varactor is usually

12. 
Which mode of operation provides the best high frequency response?

13. 
Which signals are rejected by Differential amplifier

14. 
To display the digit 0 in a seven segment display

15. 
When a p-type semiconductor is suitably joined to n-type semiconductor, the contact surface is called

16. 
A common-mode signal is applied to

17. 
The voltage out of a Schmitt trigger is

18. 
When a large sine wave drives a Schmitt trigger, the output is a

19. 
What is resistor R used for?

20. 
In a PNP transistor, conventional current will flow when

21. 
The emitter of a transistor is ........ doped

22. 
Addition of another diode capacitor section to half wave voltage doublers creates a

23. 

24. 
With the reversal of the connections to the rotor of the transmitter of a torque synchro, the position of the receiver rotor will be

25. 
An SCR is sometimes called

26. 
When in negative scalar, both R1 and Rf are reduced to zero, the circuit function is

27. 
When compared to a system that is constructed on one board, a modular system using Printed Circuit Boards (PCBs) is

28. 
In semiconductor , the energy gap between valence and conduction bands is

29. 
A zener diode is destroyed if it

30. 
What is gain formula for inverting amplifier?

31. 
A transistor takes ................. inductor on a silicon IC chip

32. 
Thermal runway occurs when

33. 
The feedback path in an op-amp integrator consist of

34. 
Under normal operating conditions Point X will be

35. 
A Printed Circuit Board (PCB) is constructed of a plastic laminate which has bonded to one or both sides

36. 
Reversal of the complete power to a torque synchro system will

37. 
In inverting Amplifier output signal is

38. 
The typical input stage of an op amp has a

39. 
In unity follower what is value of Ri

40. 
In E and I transformer if the I bar (armature) is at centre position then emf induced in secondary coils

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

Leave a Reply

Your email address will not be published. Required fields are marked *