• 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
Cupola produces following material

Wrought iron
Cast iron
Pig iron
Malleable iron

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Sulphur in cast iron

Aids fusibility and fluidity
Makes the iron soft and easily machinable
Make the iron white and hard
Increases hardness and brittleness

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The main alloying elements high speed steel in order of increasing proportion are

Tungsten, titanium, vanadium
Vanadium, chromium, tungsten
Chromium, titanium, vanadium
Tungsten, chromium, titanium

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The alloying element which reduces the formation of iron sulphide in steel is

Manganese
Nickel
Chromium
Vanadium

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
When filing or machining cast iron makes our hands black, then it shows that ________ is present in cast iron.

Both A and B
Cementite
Free graphite
None of these

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
↑