Mechatronics Mock Test 4

10%

Question 1 of 10

1. MOSFET stands for ____

Metallic Oxidized Semiconductor Field Effect Transistor

Metal Oxide Superconductor Field Effect Transistor

Metal Oxide Semiconductor Field Effect Transistor

Metal Oxidized Semiconductor Field Effect Transistor

Question 1 of 10

Question 2 of 10

2. A galvanometer cannot be used for detecting and balancing AC (Alternating current) bridges.

False

True

Question 2 of 10

Question 3 of 10

3. How many terminals does a MOSFET have?

Three

Two

Five

Four

Question 3 of 10

Question 4 of 10

4. Noise reduction technique is only applicable for audio and other time varying signals.

True

False

Question 4 of 10

Question 5 of 10

5. Low pass filters removes the sharpness of an image.

False

True

Question 5 of 10

Question 6 of 10

6. How many minimum thyristors make up a TRIAC (Triode alternating current)?

Question 6 of 10

Question 7 of 10

7. How many minimum thyristors are required to make a TRIAC (Triode alternating current)?

Question 7 of 10

Question 8 of 10

8. DIAC’s do not work with DC voltage.

False

True

Question 8 of 10

Question 9 of 10

9. Which signal is obtained after integrating the unit step signal?

Ramp Signal

Parabolic Signal

Square signal

Unit Step Signal

Question 9 of 10

Question 10 of 10

10. Which frequency is attenuated in a Low-Pass filter?

Low frequency

High frequency

Mid-Range frequency

No frequency

Question 10 of 10