• 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
If the radius of gyration of a compound pendulum about an axis through e.g. is more, then its frequency of oscillation will be

Less
Same
Data are insufficient to determine same
More

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
In gramophones for adjusting the speed of the turntable, the following type of governor is commonly employed

Inertia governor
Pickering governor
Hartung governor
Wilson Hartnell governor

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A spring controlled governor is said to be isochronous when the controlling force

Decreases as the radius of rotation increases
Remain constant for all radii of rotation
Increases as the radius of rotation decreases
Increases as the radius of rotation increases

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A spring controlled governor is said to be unstable when the controlling force

Decreases as the radius of rotation increases
Increases as the radius of rotation increases
Increases as the radius of rotation decreases
Remains constant for all radii of rotation

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A shaft has two heavy rotors mounted on it. The transverse natural frequencies, considering each of the rotor separately, are 100 Hz and 200 Hz respectively. The lowest critical speed is

6,000 r.p.m.
9,360 r.p.m.
5,367 r.p.m.
12,000 r.p.m.

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 73
  • 74
  • 75
  • 76
  • 77
  • ...
  • 109
  • »

GO TO PAGE

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
↑