• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Machine Design

Machine Design
In a marine flange coupling, the thickness of flange is taken as

3d/4
d/4
d/2
d/3

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where σ = Stress for a plate with no hole i.e. nominal stress)

σ [1 + (b/3a)]
σ [1 + (2a/b)]
σ [1 + (3a/b)]
σ [1 + (b/2a)]

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The process which improves the machinability of steels, but lowers the hardness and tensile strength is

Normalising
Spheroidising
Process annealing
Full annealing

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The expression 0.175 - 0.841/T is the Lewis form factor for

14½° composite and full depth involute system
20° stub system
20° full depth involute system
None of these

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
According to Indian standard specifications, 100 H6/g5 means that the

Basic size is 100 mm
Difference between the actual size and basic size is 100 mm
None of these
Actual size is 100 mm

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Shaft coupling is used in machinery to

Introduce protection against over loads
All of these
Introduce mechanical flexibility
Reduce the transmission of shock loads

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Machine Design

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑