• 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
Which of the following material has the maximum ductility?

Mild steel
Zinc
Copper
Aluminium

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

2 τ
4 τ
τ
τ/2

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
For applications involving high stresses in one direction only the following type of thread would be best suited

ISO metric thread
Acme thread
Buttress thread
Square thread

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
According to I.B.R., the thickness of the boiler shell should not be less than

4 mm
7 mm
5 mm
6 mm

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When two helical springs of equal lengths are arranged to form a cluster spring, then

Both A and B is correct
Load taken by each spring will be half the total load
Shear stress in each spring will be equal
Only A is correct

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Transverse fillet welded joints are designed for

Compressive strength
Bending strength
Tensile strength
Shear strength

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
↑