• 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 strength of the unriveted plate (P) per pitch length is equal to

(p - d) t.σt
(p - d) σt
p.d.σt
p.t.σt

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In a flange coupling, the keys are staggered at __________ along the circumference of the shafts in order to divide the weakening effect caused by key ways.

135°
90°
160°
180°

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

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
For a square key made of mild steel, the shear and crushing strength are related as

None of these
Shear strength is greater than crushing strength
Shear strength is less than crushing strength
Shear strength is equal to crushing strength

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When compared to the rod of the same diameter and material, a wire rope

Is less flexible
Provides much greater time for remedial action before failure
Does not provide much warning before failure
Has a much smaller load carrying capacity

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Rankine's theory is used for

Ductile materials
Plastic materials
Elastic materials
Brittle materials

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
↑