• 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
For fluctuating loads, well suited bearing is

Roller bearing
Needle roller bearing
Thrust bearing
Ball bearing

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The rotating shafts tend to vibrate violently at whirling speeds because

The system is unbalanced
Bearing centre line coincides with the axis
Resonance is caused due to the heavy mass of the rotor
The shafts are rotating at very high speeds

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A spring controlled governor is said to be stable if the controlling force line when produced intersects the Y-axis

At the origin
Above the origin
Below the origin
Any one of these

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
Typewriter constitutes

Inversion
Machine
Mechanism
Structure

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The velocity of the belt for maximum power is (where m = Mass of the belt in kg per meter length)

√(3m/T)
T/3
(T.g)/3
√(T/3m)

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
When the two elements of a pair have __________ when in motion, it is said to a lower pair.

None of these
Body contact
Line or point contact
Surface contact

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
↑