M

Mr. Dubey • 100.64K Points
Coach

Q. In nylon bearings operate at very high rpm molybdenum disulphide as used mainly to

  • (A) assists in heat dissipation
  • (B) provide porous bearing media for vibration absorption
  • (C) Increasing the diameter of threaded portion
  • (D) improve mechanical and lubricating properties
  • Correct Answer - Option(D)
  • Views: 196
  • Filed under category Machine Design
Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs

Q. Natural draught produced by a chimney depends upon

Q. Which of the following is the best braking method?

Q. Flash distillation is suitable for separating the constituents of a binary system, which

Q. What is hot molten rock called?

Q. 45 N/mm2. The connecting rod length between centres is 1.2 m and the cylinder bore is 0.5 m. If the engine runs at 250 r.p.m. and if the effect of pis

Q. which of the following is not data type in pascal?

Q. Critical value of the __________ number governs the transition from laminar to turbulent flow in free convection heat transfer.

Q. The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing becomes necessary. This is because, the

Q. Which of the following is not Powder-Based RP system?

Q. The penetrant process best suited for use on parts with keyways and threads is:

Question analytics