• 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
Cast iron is a

Tough material
Malleable material
Brittle material
Ductile material

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Addition of lead and bismuth to aluminium results in

Improvement of casting characteristics
One of the best known age and precipitation hardening systems
Improvement of corrosion resistance
Improving machinability

ANSWER DOWNLOAD EXAMIANS APP

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

Nodular aggregates of graphite
Flakes
Free carbon
Cementite

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Malleability of a material can be defined as

All of these
Ability to recover its original form
Ability to undergo large permanent deformations in tension
Ability to undergo large permanent deformations in compression

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
By severely deforming a metal in a particular direction it becomes

Ductile
Malleable
Anisotropic
Homogeneous

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The temperature at which ferromagnetic alpha iron transforms to paramagnetic alpha iron is

1050°C
Below recrystallization temperature
770°C
910°C

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
↑