Mechanical Engineering - Machine Design

11.
In second type of levers,
load is in between the fulcrum and effort
effort is in between the fulcrum and load
fulcrum is in between the load and effort
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Soderberg relation is based on __________ of the material whereas all other failure relation for dynamic loading are based on ultimate strength of the material.
elastic strength
yield strength
shear strength
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
In a flange coupling, the flanges are coupled together by means of
bolts and nuts
studs
headless taper bolts
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
A transmission shaft includes
counter shaft
line shaft
over head shaft
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double shear) is (where n = Number of rivets per pitch length)
d2 x τ x n
1.875 x d2 x τ x n
2 x d2 x τ x n
3 x d2x τ x n
Answer: Option
Explanation:
No answer description is available. Let's discuss.