• 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
An engineer's hammer is made of

High carbon steel
Mild steel
Forged steel
Cast iron

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The machinability of aluminium increases when _________ is added to aluminium.

Lead and bismuth
Silicon
Copper
Magnesium

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Brass contains

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

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Manganese is added in low carbon steel to

Make the steel tougher and harder
Make the steel ductile and of good bending qualities
All of these
Raise the yield point

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Corrosion resistance of steel is increased by adding

Aluminium and zinc
Chromium and nickel
Nickel and molybdenum
Tungsten and sulphur

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Sulphur in cast iron

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

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
↑