Mechanical Engineering - Machine Design

16.
A locking device in which the bottom cylindrical portion is recessed to receive the tip of the locking set screw, is called
castle nut
jam nut
ring nut
sawn nut
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
Slenderness ratio is the ratio of
maximum size of column to minimum size of column
width of column to depth of column
effective length of column to least radius of gyration of the column
effective length of column to width of column
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
A crankshaft is a __________ shaft.
transmission
machine
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
According to Indian standard specifications, 100 H6/g5 means that the
actual size is 100 mm
basic size is 100 mm
difference between the actual size and basic size is 100 mm
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where σ = Stress for a plate with no hole i.e. nominal stress)
Answer: Option
Explanation:
No answer description is available. Let's discuss.