• 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
For tight leakage joints, following type of thread is best suited

Metric
Square
NPT (national pipe threads).
Buttress

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The connecting rod bolts are tightened up with initial tension greater than the external load so that

The resultant load on the bolt would not be affected by the external cyclic load
Bolts are weakest elements
Joint may not open up
Bolts will not loosen during service

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When screw threads are to be used in a situation where power is being transmitted in one direction only, then the screw threads suitable for this will be

Knuckle threads
Square threads
Buttress threads
Acme threads

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The material commonly used for machine tool bodies is

Brass
Aluminium
Cast iron
Mild steel

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A hollow shaft will transmit a __________ torque than a solid shaft of the same mass and same material.

Greater
None of these
Smaller
Medium

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The included angle in unified of American National threads is

60°
47°
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
↑