• 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
According to Indian standards, total numbers of tolerance grades are

12
8
20
18

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The objective of 'crowning' of the flat pulleys of belt drive is to

Prevent the belt joint from damaging the belt surface
Increase the belt velocity
Prevent the belt from running off the pulley
Increase the power transmission capacity

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A screw will be self locking, if

Friction angle is equal to helix angle
Friction angle is more than helix angle
Friction angle is less than helix angle
Efficiency of screw is 100%

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
According to Unwin's formula, the relation between the diameter of rivet hole (d) and the thickness of plate (t) is given by (where d and t are in mm)

d = 6√t
d = 1.6√t
d = √t
d = 2√t

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A shaft is subjected to fluctuating loads for which the normal torque (T) and bending moment (M) are 1000 N-m and 500 N-m respectively. If the combined shock and fatigue factor for bending is 1.5 and combined shock and fatigue factor for torsion is 2, then the equivalent twisting moment for the shaft is

2136 N-m
2050 N-m
2100 N-m
2000 N-m

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The radial distance of a tooth from the pitch circle to the top of the tooth is called

Working depth
Clearance
Addendum
Dedendum

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
↑