• 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 rivet head used for boiler plate riveting is usually

Counter sunk head
Conical head
Snap head
Pan Head

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Which is positive drive?

V belt drive
Flat belt drive
Timing belt
Crossed belt drive

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
For hardening alloy steels and high speed steels, they are heated to

500 to 600°C
1300 to 1500°C
1100 to 1300°C
700 to 900°C

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The contact ratio for gears is

Less than one
None of these
Zero
Greater than one

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Two closely coiled helical springs with stiffness k₁ and k₂ respectively are connected in series. The stiffness of an equivalent spring is given by

(k₁ - k₂)/ (k₁ + k₂)
(k₁ k₂)/ (k₁ + k₂)
(k₁ + k₂)/ (k₁ k₂)
(k₁ - k₂)/ (k₁ k₂)

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The expansion joint is mostly used for pipes which carry steam at __________ pressures.

Low
Medium
None of these
High

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
↑