• 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
The included angle for the British Association thread is

29°
60°
55°
47.3°

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When carbon in the cast iron is principally in the form of graphite, the cast iron will be of

Brown colour
Yellow colour
Grey colour
White colour

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A steel containing _________ 0.8% carbon is known as hypo-eutectoid steel.

Equal to
Greater than
None of these
Less than

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
When a beam of rectangular cross-section of width b and depth d, is subjected to a shear force F, the maximum shear stress induced will be

3F/2bh
F/bh
2F/bh
4F/bh

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The ratio of belt tensions (p1/p2) considering centrifugal force in flat belt is given byWhere m = mass of belt per meter (kg/m)v = belt velocity (m/s)f = coefficient of frictiona = angle of wrap (radians)

P1 / P2 = e–ᶠα
(P1 - mv²)/ (P2 - mv²) = eᶠα
P1 / P2 = eᶠα
(P1 - mv²)/ (P2 - mv²) = e–ᶠα

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In the assembly of pulley, key and shaft

All the three are designed for equal strength
Pulley is made the weakest
Key is made the weakest
Key is made the strongest

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
↑