• 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
Whether any core is required in wire ropes

No
Yes
Rarely
Sometimes

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The resistance to fatigue of a material is measured by

Elastic limit
Young's modulus
Ultimate tensile strength
Endurance limit

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
The shear plane in case of bolts should

Be normal to threaded portion of shank
Be parallel to axis of bolt
Never be across the threaded portion
Be across threaded portion of shank

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
18/8 steel contains

18% chromium and 8% nickel
18% nickel and 8% vanadium
18% nickel and 8% chromium
18% vanadium and 8% nickel

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
In second type of levers,

Fulcrum is in between the load and effort
Load is in between the fulcrum and effort
Effort is in between the fulcrum and load
None of these

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
↑