• 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
The efficiency of a riveted joint is equal to

Ps /P
Pc /P
Pt /P
Least of Pt, Ps and Pc/P

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Basic hole is one

Whose upper deviation is zero
Whose lower deviation is zero
Does not exist
Whose lower as well as upper deviations are zero

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The rolling contact bearings as compared to sliding contact bearings have

All of these
Small overall dimensions
Low starting and low running friction except at very high speeds
Accuracy of shaft alignment

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A closely coiled helical spring is acted upon by an axial force. The maximum shear stress developed in the spring is τ. The half of the length of the spring if cut off and the remaining spring is acted upon by the same axial force. The maximum shear stress in the spring in new condition will be

τ
2 τ
τ/2
4 τ

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
An alien bolt is

Self locking bolt
Provided with hexagonal depression in head
Same as stud
Used in high speed components

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
↑