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Mechanical Engineering Questions And Answers | MCQ, Online Practice Test

Mechanical Engineering Questions And Answers

Candidates who are looking for Mechanical Engineering Questions and Answers, they are at right place. Candidates may check the complete details of MCQ and Online Practice Test from this page of recruitmentresult.com.

Mechanical Engineering Quiz

Q-1. According to principle of conservation of energy, the total momentum of a system of masses in any direction remains constant unless acted upon by an external force in that direction.



Q-2. The friction experienced by a body, when in motion, is known as





Q-3. The coefficient of restitution for elastic bodies is one.



Q-4. The value of bulk modulus of a fluid is required to determine





Q-5. The kinematic viscosity is the





Q-6.  A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as





Q-7. The efficiency and work ratio of a simple gas turbine cycle are





Q-8. The neutral axis of the cross-section a beam is that axis at which the bending stress is





Q-9. The overshot water wheels are those in which the wheel runs entirely by the __________ of water.



Q-10. In a Kaplan turbine runner, the numbers of blades are generally between





Q-11. Screws used for power transmission should have





Q-12. In a refrigerating machine, heat rejected is __________ heat absorbed.




Q-13. The wet bulb temperature during sensible heating of air




Q-14. For high speed engines, the cam follower should move with





Q-15. In a coupling rod of a locomotive, each of the four pairs is a __________ pair.





Q-16. A zinc diffusion process is called





Q-17. The accuracy of micrometers, calipers, dial indicators can be checked by a





Q-18. Which of the following material has maximum ductility?





Q-19. Shock resisting steels should have





Q-20. In water tube boilers







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