Home

In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by

A. ω sinθ/(n² - sin²θ)1/2

B. ω cosθ/(n² - cos²θ)1/2

C. ω sinθ/(n² - cos²θ)1/2

D. ω cosθ/(n² - sin²θ)1/2

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

You can do it
  1. In a kinematic chain, a quaternary joint is equivalent to
  2. The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ =…
  3. Cam angle is defined as the angle
  4. The maximum fluctuation of energy is the
  5. When a ship travels in a sea, which of the effect is more dangerous
  6. Which of the following is an open pair?
  7. Which of the following statement is wrong?
  8. For the brake to be self locking, the force P at C shown in the below figure, should
  9. When the body is suspended at the point of suspension, its periodic time and frequency will be ________…
  10. In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines,
  11. A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…
  12. Tangential acceleration direction is
  13. For fluctuating loads, well suited bearing is
  14. A point on a link connecting double slider crank chain traces a
  15. Whitworth quick return mechanism is obtained by inversion of
  16. The frequency of oscillation of a torsional pendulum is
  17. The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ…
  18. The periodic time is given by (where ω = Angular velocity of the particle in rad/s)
  19. Bifilar suspension method is used to find the
  20. A spring controlled governor is said to be isochronous when the controlling force
  21. The efficiency of a screw jack is maximum, when (where α = Helix angle, and φ = Angle of friction)
  22. The arrangement is called bevel gearing, when two __________ are connected by gears.
  23. The axis of precession is __________ to the plane in which the axis of spin is going to rotate.
  24. For two governors A and B, the lift of sleeve of governor A is more than that of governor B, for a given…
  25. In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given…
  26. Idler pulley is used
  27. In a differential band brake as shown in the below figure, if the length OB is greater than OA, then…
  28. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
  29. A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution…
  30. In a steam engine, the distance by which the outer edge of the Dslide valve overlaps the steam port…