• 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 percentage carbon content in wrought iron is about

0.4
2
0.1
0.02

ANSWER DOWNLOAD EXAMIANS APP

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

RC 80
RC 65
RC 48
RC 57

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
In mottled cast iron, carbon is available in

Combined form
Partly in free and partly in combined state
Nodular form
Free form

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Recrystallization temperature can be lowered by

Purification of metal
Working at lower temperature
Grain refinement
All of these

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
In malleable iron, carbon is present in the form of

Flakes
Cementite
Free carbon
Nodular aggregates of graphite

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The hardness is the property of a material due to which it

Can be drawn into wires
Breaks with little permanent distortion
Can cut another metal
Can be rolled or hammered into thin sheets

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
↑