• 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 spring mostly used in gramophones is

Flat spiral spring
Helical spring
Conical spring
Volute spring

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In nitrated parts, the origins of the fatigue cracks will occur at

Surface
None of these
Within the core
Just below the surface

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A universal coupling is used to connect two shafts

Whose axes intersect at a small angle
Have lateral misalignment
Which are perfectly aligned
Which are not in exact alignment

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
If P1 and P2 are the tight and slack side tensions in the belt, then the initial tension Pi (according to Barth) will be equal to (Where, Pc is centrifugal tension)

[⅟₂ × (P1 + P2)] + Pc
P1 + P2
[(√P1 + √P2)/2]²
⅟₂× (P1 + P2)

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The surface finish factor for a mirror polished material is

1
0.65
0.45
0.85

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The included angle for the British standard whitworth thread is

47.5°
60°
29°
55°

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
↑