• 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
Carnot cycle is

an irreversible cycle
a semi-reversible cycle
a reversible cycle
a quasi static cycle

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The following is the inversion of slider crank chain mechanism

All of these
Whitworth quick return mechanism
Oscillating cylinder engine
Hand pump

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The acceleration of the reciprocating roller follower when it has contact with the straight flanks of the tangent cam, is given by

ω². (r₁ r₂). (1 - cos² θ)
ω². (r₁ + r₂). (1 + cos² θ)
ω². (r₁ + r₂). [(2 - cos² θ)/cos³ θ]
ω². (r₁ - r₂). (1 - sin² θ)

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The efficiency of a screw jack is maximum, when (where α = Helix angle, and φ = Angle of friction)

α = 90° - φ
α = 45° - φ/2
α = 90° + φ
α = 45° + φ/2

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
A foot step bearing and rotor of a vertical turbine form examples of

Incompletely constrained motion
Completely constrained motion
Partially constrained motion
Successfully constrained motion

ANSWER DOWNLOAD EXAMIANS APP

Theory of Machine
The height of a Watt's governor is

Inversely proportional to speed
Inversely proportional to (speed)²
Directly proportional to speed
Directly proportional to (speed)²

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
↑