• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Theory of Machine

Theory of Machine
In a vibrating system, if the actual damping coefficient is 40 N/m/s and critical damping coefficient is 420 N/m/s, then logarithmic decrement is equal to

0.4
0.8
0.6
0.2

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Critical damping is a function of

Mass and stiffness
Mass and natural frequency
Mass and damping coefficient
Damping coefficient and natural frequency

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
When the speed of the engine fluctuates continuously above and below the mean speed, the governor is said to be

Unstable
Isochronous
Hunt
Stable

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The sensitiveness of the governor _____ as the speed range decreases.

Decreases
None of the listed here
Remains unaffected
Increases

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The example of rolling pair is

Bolt and nut
Ball bearing and roller bearing
Lead screw of a lathe
Ball and socket joint

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The example of higher pair is

Belt, rope and chain drives
Gears, cams
Ball and roller bearings
All of these

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Theory of Machine

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
↑