www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Mechanical
ME Set-1
Machine Design
128

Machine Design MCQ with Answers

128) The stress in the threaded part of the bolt will be __________ as compared to the shank.

same

higher

lower

none of these

Answer is:

higher

Machine Design MCQ with Answers

For more MCQ's Click Here

Related Machine Design MCQ with Answers

129) A shaft is a rotating machine element.

Correct

Incorrect

Answer is:

Correct

130) The dedendum circle diameter is equal to (where ? = Pressure angle)

pitch circle diameter x cos ?

addendum circle diameter x cos ?

clearance circle diameter x cos ?

pitch circle diameter x sin ?

Answer is:

pitch circle diameter x cos ?

131) Which one of the following is a positive drive?

Crossed flat belt drive

Rope drive

V-belt drive

Chain drive

Answer is:

Chain drive

Which one of the following is a positive drive?

132) Two closely coiled helical springs with stiffnesses k₁ and k₂ respectively are connected in series. The stiffness of an equivalent spring is given by

(k1k2)/(k1+k2)

(k1-k2)/(k1+k2)

(k1+k2)/(k1+k2)

(k1-k2)/(k1k2)

Answer is:

(k1k2)/(k1+k2)

Machine Design MCQ with Answers

For more MCQ's Click Here