• 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
Iron-carbon alloys containing carbon ________ 4.3% are known as hyper-eutectic cast irons.

More than
Equal to
None of these
Less than

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Grey cast iron has

Carbon in the form of free graphite
All of these
Low compressive strength
High tensile strength

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Hardness of lower bainite (tempered martensite) is about

RC 57
RC 80
RC 65
RC 48

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Following elements have face-centered cubic structure

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

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Cast iron is a

Tough material
Brittle material
Malleable material
Ductile material

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The hardness and tensile strength in austenitic stainless steel can be increased by

Normalizing
Hardening and cold working
Full annealing
Martempering

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
↑