My Report

Mechatronics Practice 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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1. Which of the following is not the main selection criterion of a stepper motor?

2. Pressure and stress both have same unit (i.e) “Pascal”.

3. Who invented electrical relay?

4. How many windings does a 2 phase bipolar stepper motor have?

5. Which among the following is not the type of a stepper motor?

6. What is the formula to calculate the step angle of a stepper motor?

7. Speed control of an ac motor can be achieved by varying the input frequency.

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

9. Speed of an induction motor is independent of the number of stator poles.

10. Which type of stepper motors have low cost and low-resolution motor?


 

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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