Mechanical Engineering - Machine Design

16.
A localised compressive stress at the area of contact between two members is known as
tensile stress
bending stress
bearing stress
shear stress
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
The metal suitable for bearings subjected to heavy loads is
silicon bronze
white metal
monel metal
phosphor bronze
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The V-belts are particularly suitable for __________ drives.
short
long
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
For hardening alloy steels and high speed steels, they are heated to
500 to 600°C
700 to 900°C
1100 to 1300°C
1300 to 1500°C
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
An universal coupling is used to connect two shafts
which are perfectly aligned
which are not in exact alignment
have lateral misalignment
whose axes intersect at a small angle
Answer: Option
Explanation:
No answer description is available. Let's discuss.