Discussion
Home ‣ Mechanical Engineering ‣ Strength of Materials See What Others Are Saying!
- Question
When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from the neutral axis.
Options- A. equal to
- B. directly proportional to
- C. inversely proportional to
- D. independent of
- Correct Answer
- directly proportional to
- 1. The clearance in the engine cylinder has no effect on the steam consumption.
Options- A. True
- B. False Discuss
- 2. The critical thickness of insulation for a sphere is
Options- A. k/h0
- B. 2k/h0
- C. h0/k
- D. h0/2k Discuss
- 3. The distance, between the point of projection and the point where the projectile strikes the ground, is known as range.
Options- A. Correct
- B. Incorrect Discuss
- 4. The total energy possessed by a system of moving bodies
Options- A. is constant at every instant
- B. varies from point to point
- C. is maximum in the start and minimum at the end
- D. is minimum in the start and maximum at the end Discuss
- 5. A fluid whose viscosity changes with the rate of deformation or shear strain is known as non-newtonian fluid.
Options- A. True
- B. False Discuss
- 6. In arc welding, the electric arc is produced between the work and the electrode by
Options- A. voltage
- B. flow of current
- C. contact resistance
- D. all of these Discuss
- 7. In a gas turbine, air is obtained from the atmosphere and compressed in an air compressor.
Options- A. True
- B. False Discuss
- 8. In electric resistance welding, pressure is applied just after the completion of current.
Options- A. True
- B. False Discuss
- 9. Mohr's circle is used to determine the stresses on an oblique section of a body subjected to
Options- A. direct tensile stress in one plane accompanied by a shear stress
- B. direct tensile stress in two mutually perpendicular directions
- C. direct tensile stress in two mutually perpendicular directions accompanied by a simple shear stress
- D. all of the above Discuss
- 10. The torque transmitted by a hollow shaft of outer diameter (D) and inner diameter (d) is
Options- A.
- B.
- C.
- D.
Discuss
More questions
Correct Answer: False
Correct Answer: 2k/h0
Correct Answer: Correct
Correct Answer: is constant at every instant
Correct Answer: True
Correct Answer: contact resistance
Correct Answer: True
Correct Answer: True
Correct Answer: all of the above
Correct Answer:
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.