IndiaBIX

Mechanical Engineering - Machine Design

Exercise : Machine Design - Section 7
26.
In a marine flange coupling, the pitch circle diameter of bolts is taken as
1.2 d
1.6 d
2 d
2.5 d
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The steel widely used for motor car crankshafts is
nickel steel
chrome steel
nickel chrome steel
high speed steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
When compared to the rod of the same diameter and material, a wire rope
is less flexible
has a much smaller load carrying capacity
does not provide much warning before failure
provides much greater time for remedial action before failure
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
According to Indian standards, total number of fundamental deviations are
10
15
20
25
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
In the calculation of induced shear stress in helical springs, the Wahl's stress factor is used to take care of
combined effect of transverse shear stress and bending stress in the wire
combined effect of bending stress and curvature of the wire
combined effect of transverse shear stress and curvature of wire
combined effect of torsional shear stress and transverse shear stress in the wire
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers