• 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
When one of the links of a kinematic chain is fixed, the chain is known as a

Mechanism
Inversion
Structure
Machine

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The two elements of a pair are said to form a higher pair, when they

Have a line or point contact when in motion
Have a surface contact when in motion
Are kept in contact by the action of external forces, when in motion
Permit relative motion

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The component of the acceleration, perpendicular to the velocity of the particle, at the given instant is called

Coriolis component
Tangential component
Radial component
None of these

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The motion between a pair when limited to a definite direction, irrespective of the direction of force applied, is known as

Completely constrained motion
Successfully constrained motion
None of these
Incompletely constrained motion

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A shaft has an attached disc at the centre of its length. The disc has its centre of gravity located at a distance of 2 mm from the axis of the shaft. When the shaft is allowed to vibrate in its natural bow-shaped mode, it has a frequency of vibration of 10 rad/s. When the shaft is rotated at 300 r.p.m., it will whirl with a radius of

3.0 mm
2.50 mm
2.22 mm
2 mm

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A torsional system with discs of moment of inertia I₁ and I₂ as shown in the below figure, is gear driven such that the ratio of speed of shaft B to shaft A is 'G'. Neglecting the inertia of gears, the equivalent inertia of disc on shaft B at the speed of shaft A is equal to

I₂/G²
G.I₂
G².I₂
I₂/G

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
↑