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

Machine Design

Machine Design
Taper usually provided on cotter is

1 in 5
1 in 10
1 in 40
1 in 24

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A bench vice has following type of threads

Metric
Acme
Square
Buttress

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The velocity of sliding __________ the distance of the point of contact from the pitch point.

Is directly proportional to
Is inversely proportional to
Does not depend upon
Is equal to cos φ multiplied by

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A plate with an elliptical hole in the centre, with semi-major axis (a) perpendicular to the direction of loading and semi-minor axis (b) along the direction of loading, is subjected to a pull P. The maximum stress induced at the edge of the hole is equal to (where σ = Stress for a plate with no hole i.e. nominal stress)

σ [1 + (2a/b)]
σ [1 + (b/3a)]
σ [1 + (3a/b)]
σ [1 + (b/2a)]

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When the belt is transmitting maximum power, the belt speed should be(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))

√(Pmax / m)
√(Pmax / 3m)
√(3m /Pmax)
√(Pmax / 2m)

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The velocity factor for precision metallic gears cut with high accuracy and operating at velocities up to 20 m/s is equal to

3/ (3 + v)
6/ (6 + v)
4.5/ (4.5 + v)
0.75/ (0.75 + √v)

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Machine Design

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
↑