My Report (&Account)

Electrical Machine Design Online Test


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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Here is the complete list of test quizzes on Electrical Machine Design.

1. What is the specific gravity of aluminum?

Question 1 of 50

2. Why are damper windings used in the construction of hydro-generators?

Question 2 of 50

3. What is the formula for the length of each damper bar for small machines?

Question 3 of 50

4. What is the lamination material of the pole body and the thickness of the pole body insulation?

Question 4 of 50

5. What is the formula for the flux density in stator core?

Question 5 of 50

6. In the PMDC motors the brush shift should be approached with considerable caution.

Question 6 of 50

7. What is the formula of the effective permeance of conductor portion?

Question 7 of 50

8. What are the disadvantages of the low rated secondary current transformer?

Question 8 of 50

9. What is the total number of design steps available for the commutators in DC machines?

Question 9 of 50

10. What is the maximum value of the peripheral speed that should not exceed?

Question 10 of 50

11. What is the temperature coefficient of silver?

Question 11 of 50

12. What should be the maximum permissible level for frequency in normal operating conditions?

Question 12 of 50

13. What is the formula of window space factor, when the transformer rating is 20 kVA?

Question 13 of 50

14. For what peripheral speed of the machine is the segmental rim on fabricated spider used?

Question 14 of 50

15. How many steps are present in the calculation of the design of rotor of reluctance motors?

Question 15 of 50

16. What is the permissible current density in the armature conductors?

Question 16 of 50

17. What is the relation of the copper loss and brush contacts with the total loss in small dc motors?

Question 17 of 50

18. What is the insulation material being used in the electromagnets?

Question 18 of 50

19. What is the value of the stator induced voltage with respect to the supply voltage?

Question 19 of 50

20. An addition of 35 percent should be made to tube area of the transformers.

Question 20 of 50

21. What material is made use of for the lamination in the current transformer?

Question 21 of 50

22. What are magnetic hard materials?

Question 22 of 50

23. What is the formula for axial depth of low voltage winding?

Question 23 of 50

24. What is the formula for width of the tank for single phase transformers used?

Question 24 of 50

25. When are the double layer bar windings made use of during the armature design?

Question 25 of 50

26. How many assumptions can be used for the slot leakage calculation?

Question 26 of 50

27. What is the formula of the mean diameter at the position of centre of gravity?

Question 27 of 50

28. What is the formula of the leakage coefficient?

Question 28 of 50

29. What does design mean?

Question 29 of 50

30. How should the field mmf be with respect to armature mmf to reduce the armature reaction?

Question 30 of 50

31. How is the winding arrangement and how is the conductors in each slot?

Question 31 of 50

32. What is the relation between the number of poles and pole pitch with power factor?

Question 32 of 50

33. What is the formula for the armature resistance in PMDC motor?

Question 33 of 50

34. What is the formula for width of the tank for single phase transformers used?

Question 34 of 50

35. The peripheral speed is the armature peripheral speed in the stationary field coils.

Question 35 of 50

36. What happens to the electromagnetic forces during the sudden short circuits at the line terminals?

Question 36 of 50

37. What is the formula for the radius at the centre of gravity?

Question 37 of 50

38. For what type of machines is the shaded pole starting method suitable?

Question 38 of 50

39. What is the empirical formula for calculating the value of window space factor?

Question 39 of 50

40. What is the formula for the slot pitch factor in design of rotors?

Question 40 of 50

41. What is the work of the starter with respect to the mechanical stress?

Question 41 of 50

42. Example of low resistivity material is _____________

Question 42 of 50

43. What type of cooling is being made use of in transformers having a capacity of less than 11MVA?

Question 43 of 50

44. What type of conductors are being used in the coils made of heavy wire?

Question 44 of 50

45. How is the voltage related with the air gap density?

Question 45 of 50

46. What type of core section is used for shell type transformer?

Question 46 of 50

47. What is the range for the stator slot pitch for the large hydro-electric generators?

Question 47 of 50

48. The computer aided design is one of the modern techniques which is used to provide accurate and comprehensive design.

Question 48 of 50

49. What is the formula of the output coefficient?

Question 49 of 50

50. What is the relation of the rotor resistance to efficiency and losses?

Question 50 of 50


 

Topic wise Test Quizzes on Electrical Machine Design

Electrical Machine Design tests, quizzes, and exams are great ways to learn and test your Electrical Machine Design skills. Whether you’re a beginner or experienced, challenge and boost your confidence with our engaging online quizzes on Electrical Machine Design Basics, Electrical Engineering Material, DC Motor Design, Transformer Design, Three Phase Induction Motor, Synchronous Machine Design, PMDC Motor, Electromagnets Design, Single Phase Induction Motor, Magnetic Circuit Design and Rotating Machine Design. Start the Electrical Machine Design online test now!

Electrical Machine Design Basic Quiz

Electrical Engineering Material Quiz

DC Motor Design Quiz

Transformer Design Quiz

Three Phase Induction Motor Quiz

Synchronous Machine Design Quiz

PMDC Motor Quiz

Electromagnets Design Quiz

Current Transformers Design Quiz

Mechanical Parts Design Quiz

Single Phase Induction Motor Quiz

Small Motor Design Quiz

Magnetic Circuit Design Quiz

Rotating Machine Design Quiz


Electrical Machine Design Certification Test

Electrical Machine Design Certification Test is a free certification exam. However, you need to score an A grade in each of the "Certification Level Tests 1 to 10" to be eligible to take part in this certification test. So, take all the "10 Tests" starting from Certification Level 1 upto Level 10, before taking the final Certification test.

Level 1 Test Certification Test

Level 1 to 10 Tests:
Total Questions: 25, Total Time: 30 min, Correct Answer: 2 points, Wrong Answer: -1 point

Certification Test:
Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Electrical Machine Design Internship Test

If you scored either Grade A* or Grade A in our Electrical Machine Design Internship Test, then you can apply for Internship at Sanfoundry in Electrical Machine Design.

Electrical Machine Design Internship Test

Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Electrical Machine Design Job Test

It is designed to test and improve your skills for a successful career, as well as to apply for jobs.

Electrical Machine Design Job Test

Total Questions: 50, Total Time: 1 hour, Correct Answer: 2 points, Wrong Answer: -1 point

Note: Before you get started on these series of online tests, you should practice our collection of 1000 MCQs on Electrical Machine Design .

Sanfoundry Scoring & Grading System

Sanfoundry tests and quizzes are designed to provide a real-time online exam experience. Here is what you need to know about them.

  • Scoring System: You get 2 points for each correct answer but lose 1 point for every wrong answer.
  • Grading System: Your grade depends on your final score and can be one of the following:

    • Grade A* - Genius (100%)
    • Grade A - Excellent (80% to 99%)
    • Grade B - Good (60% to 80%)
    • Grade C - Average (40% to 60%)
    • Grade D - Poor (0% to 40%)
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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.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.