• 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 included angle in unified of American National threads is

55°
47°
60°
29°

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A metal pipe of 1 m diameter contains a fluid having a pressure of 1 N/mm². If the permissible tensile stress in the metal is 20 N/mm², then the thickness of the metal required for making the pipe will be

25 mm
5 mm
10 mm
15 mm

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Whether any core is required in wire ropes

No
Yes
Sometimes
Rarely

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
For maximum power, the velocity of the belt will be

√(T/m)
None of these
√(T/2m)
√(T/3m)

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The modulus of elasticity for mild steel is approximately equal to

100 kN/mm²
80 kN/mm²
210 kN/mm²
110 kN/mm²

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The objective of 'crowning' of the flat pulleys of belt drive is to

Prevent the belt joint from damaging the belt surface
Increase the power transmission capacity
Prevent the belt from running off the pulley
Increase the belt velocity

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
↑