• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Engineering Materials

Engineering Materials
The hardness of steel increases if it contains

Austenite
Martensite
Pearlite
Cementite

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The lower critical temperature

Increases as the carbon content in steel increases
Is same for all steels
Depends upon the rate of heating
Decreases as the carbon content in steel increases

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Following elements have face-centered cubic structure

A iron (below 910°C and between 1400 to 1539°C), W
Gamma iron (910° to 1400°C), Cu, Ag, Au, Al, Ni, Pb, Pt
All of these
Mg, Zn, Ti, Zr, Br, Cd

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The ability of a material to absorb energy in the plastic range is called

Toughness
Resilience
Fatigue strength
Creep

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Slow plastic deformation of metals under a constant stress is known as

Fatigue
Creep
Plastic deformation
Endurance

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Bell metal contains

90% copper and 10% tin
70% copper and 30% zinc
85 - 92% copper and rest tin with little lead and nickel
70 - 75% copper and rest tin

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Engineering Materials

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
↑