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Mechatronics Mock Test 8


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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Question 1 of 10

1. Sheer stress occurs when a body expands due to external force.

Question 1 of 10

Question 2 of 10

2. DIAC (Diode alternating current) is a bi-directional switching device.

Question 2 of 10

Question 3 of 10

3. What is the step angle of a hybrid stepper motor?

Question 3 of 10

Question 4 of 10

4. What is the formula for the turn density of a solenoid?

Question 4 of 10

Question 5 of 10

5. A stepper motor is a bad choice whenever control movement is required.

Question 5 of 10

Question 6 of 10

6. Who invented Induction motor?

Question 6 of 10

Question 7 of 10

7. Which of the following is not the main selection criterion of a stepper motor?

Question 7 of 10

Question 8 of 10

8. A soft iron multi-toothed rotor and wound stator is present in _______

Question 8 of 10

Question 9 of 10

9. What does this symbol represent in an electric circuit?

Question 9 of 10

Question 10 of 10

10. What is the synchronous speed of a 3-phase induction motor if has 12 poles and its frequency is 60 Hz?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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