• 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
In designing a flange coupling, the pitch circle diameter of bolts is taken as (where d = Diameter of the shaft)

2 d
5 d
4 d
3 d

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
If T is the actual number of teeth on a helical gear and φ is the helix angle for the teeth, then formative number of teeth is written as

T cosecφ
T/sec³φ
T sec³φ
T sec²φ

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In order to obtain bolt of uniform strength

Tighten die bolt properly
Drill an axial hole through head up to threaded portion so that shank area is equal to root area of thread
Increase its length
Increase shank diameter

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Oil in journal bearing should be applied at the point where load is

Maximum
Nil or lightest
Any one of the above
Average

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The root angle of a bevel gear is equal to

Pitch angle - addendum angle
Pitch angle + dedendum angle
Pitch angle - dedendum angle
Pitch angle + addendum angle

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
A steel containing up to 0.15% carbon is known as

Dead mild steel
Mild steel
High carbon steel
Medium carbon steel

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
↑