Discussion
Home ‣ Mechanical Engineering ‣ Strength of Materials See What Others Are Saying!
- Question
The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness of plates, and ?t, ? and ?c = Permissible tensile, shearing and crushing stresses respectively)
Options- A. (p - 2d)t x ?c
- B. (p - d)t x ?
- C. (p - d)t x ?t
- D. (2p - d)t x ?t
- Correct Answer
- (p - d)t x ?t
- 1. The formula for discharge over a sharp-crested weir and Ogee weir is same as that of a rectangular weir
Options- A. Agree
- B. Disagree Discuss
- 2. The brown smoke during the operation of a bessemer Converter indicates that the
Options- A. air is burning out silicon and managanese
- B. silicon and manganese has burnt and carbon has started oxidising
- C. the converter must be titled to remove the contents of the converter
- D. the brown smoke does not occur during the operation of a bessemer converter Discuss
- 3. A force while acting on a body may
Options- A. change its motion
- B. balance the forces, already acting on it
- C. give rise to the internal stresses in it
- D. all of these Discuss
- 4. A diesel engine has
Options- A. one valve
- B. two valves
- C. three valves
- D. four valves Discuss
- 5. The reciprocal of Euler's number is called Newton number.
Options- A. Yes
- B. No Discuss
- 6. The product of mass and accelaration of flowing liquid is called
Options- A. inertia force
- B. viscous force
- C. gravity force
- D. pressure force Discuss
- 7. In mechanical refrigeration system, the refrigerant has the maximum temperature
Options- A. in evaporator
- B. before expansion valve
- C. between compressor and condenser
- D. between condenser and evaporator Discuss
- 8. The three basic cylinder arrangements for automotive engines are
Options- A. flat, radial, and V
- B. in a row, in line, and opposed
- C. in line, V, and opposed
- D. V, double row, and opposed Discuss
- 9. When a thin cvlindrical shell is subjected to an internal pressure, the volumetric strain is (where ?1 = Hoop strain, and ?2 = Longitudinal strain)
Options- A. 2?1 - ?2
- B. 2?1 + ?2
- C. 2?2 - ?1
- D. 2?2 + ?1 Discuss
- 10. The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness of plates, and ?t, ? and ?c = Permissible tensile, shearing and crushing stresses respectively)
Options- A. (p - 2d)t x ?c
- B. (p - d)t x ?
- C. (p - d)t x ?t
- D. (2p - d)t x ?t Discuss
More questions
Correct Answer: Agree
Correct Answer: air is burning out silicon and managanese
Correct Answer: all of these
Correct Answer: three valves
Correct Answer: Yes
Correct Answer: inertia force
Correct Answer: between compressor and condenser
Correct Answer: in line, V, and opposed
Correct Answer: 2?1 + ?2
Correct Answer: (p - d)t x ?t
Comments
There are no comments.More in Mechanical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.