Home

In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given by

Share latest video status. Download from playstore now!

A. μ₁ = μ sinβ

B. μ₁ = μ cosβ

C. μ₁ = μ/sinβ

D. μ₁ = μ/cosβ

Share this question with your friends

Correct Answer : D.


Download Objective type questions of Theory of Machines PDF

Get all objective type questions of Theory of Machines MCQ

Related Questions

  1. A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure,…
  2. The swaying couple is due to the
  3. The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ…
  4. The dedendum circle diameter is equal to (where, φ = Pressure angle)
  5. A shaft carrying three rotors will have
  6. In gears, interference takes place when
  7. The unbalanced force due to revolving masses
  8. When the crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of…
  9. In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…
  10. In vibration isolation system, the transmissibility will be equal to unity, for all values of damping…
  11. The sense of Coriolis component is such that it
  12. The Hooke's joint consists of:
  13. The relative velocity of B with respect to A in a rigid link AB is
  14. When the crank is at the inner dead centre, in a reciprocating steam engine, then the velocity of the…
  15. Angle of descent of cam is defined as the angle
  16. Which of the following is an example of sliding pair?
  17. Which of the following is a pendulum type governor?
  18. A circular bar moving in a round hole is an example of
  19. The train value of a gear train is
  20. In under damped vibrating system, the amplitude of vibration
  21. The component of the acceleration, perpendicular to the velocity of the particle, at the given instant…
  22. The maximum efficiency of a screw jack is
  23. In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded…
  24. In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance…
  25. In locomotives, the ratio of the connecting rod length to me crank radius is kept very large in order…
  26. With usual notations for different parameters involved, the maximum fluctuations of energy for a flywheel…
  27. The ratio of height of Porter governor (when length of arms and links are equal) to the height of Watt's…
  28. The unbalanced force due to reciprocating masses
  29. In a kinematic chain, a quaternary joint is equivalent to
  30. The included angle for the V-belt is usually

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout these categories

Morphology of flowering plants MCQ Tally MCQ Organic Chemistry MCQ Boats and Streams MCQ Man and Environment MCQ CorelDraw MCQ Active and Passive Voice MCQ Urinary Calculus Disease MCQ C# Programming MCQ English Grammer MCQ MS Office MCQ Excretory System MCQ