Mechanical Engineering - Machine Design

26.
Cast iron pipes are mainly used
for conveying steam
in water and sewage systems
in pressure lubrication systems on prime movers
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
In a multiple V-belt drive, if one of the belts break, then
only the broken belt is replaced
the entire set of belts is replaced
the broken belt and the belt on either side of it, is replaced
the broken belt need not to be replaced
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The steel pulleys are __________ in weight than cast iron pulleys of the same capacity.
heavier
lighter
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
The parallel fillet welded joints are designed for compressive strength.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
A column of length l is fixed at both ends. The equivalent length of the column is
l/2
l/2
l
2 l
Answer: Option
Explanation:
No answer description is available. Let's discuss.