When a ship travels in a sea, which of the effect is more dangerous

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1. A kinematic chain is known as a mechanism when
2. When the crank is at the inner dead centre, in a reciprocating steam engine, then the acceleration of…
3. When the sleeve of a Porter governor moves downwards, the governor speed
4. A higher pair has__________.
5. In a mechanism, usually one link is fixed. If the fixed link is changed in a kinematic chain, then relative…
6. Which of the following has sliding motion?
7. A reed type tachometer use the principle of
8. A slider crank chain consists of following numbers of turning and sliding pairs
9. A mass of 1 kg is attached to the end of a spring with a stiffness of 0.7 N/mm. The critical damping…
10. The magnitude of velocities of the points on a rigid link is
11. A combination of kinematic pairs, joined in such a way that the relative motion between the links is…
12. Power of a governor is the
13. When two pulleys of different diameters are connected by means of an open belt, the angle of contact…
14. In a ball bearing, ball and bearing forms a
15. The dynamic friction is the friction experienced by a body, when the body
16. There are six gears A, B, C, D, E and F in a compound train. The numbers of teeth in the gears are 20,…
17. Coriolis component is encountered in
18. If there are L number of links in a mechanism, then number of possible inversions is equal to
19. The minimum force required to slide a body of weight W on a rough horizontal plane is
20. In a screw jack, the effort required to lift the load W is given by (where α = Helix angle, and…
21. Idler pulley is used
22. In order to give the primary balance of the reciprocating parts of a multi-cylinder inline engines,
23. When the primary direct crank of a reciprocating engine makes an angle of θ with the line of stroke,…
24. Angle of ascent of cam is defined as the angle
25. The flank of the tooth is the surface of the tooth __________ the pitch surface.
26. The partial balancing of reciprocating parts in locomotives produces
27. Rectangular bar in a rectangular hole is the following type of pair
28. Module of a gear is
29. Cylindrical cams can be classified as
30. The frictional torque transmitted in a conical pivot bearing, considering uniform wear, is

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