• 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
Chromium when added to steel _________ the tensile strength.

Decreases
None of these
Does not effect
Increases

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The machinability of steel is improved by adding

Sulphur, lead and phosphorus
Nickel
Chromium
Nickel and chromium

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Vanadium in high speed steels

Promotes retention of austenite
Forms very hard carbides and thus increases wear resistance
Promotes decarburisation
Provides high hot hardness

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Blast furnace is used to produce

Pig iron
Cast iron
Wrought iron
Steel

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
There are fourteen atoms in a unit cell of

Face centered cubic space lattice
Close packed hexagonal space lattice
None of these
Body centered cubic space lattice

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
High carbon steel carries carbon percentage

0.6 to 0.8%
0.3 to 0.6%
0.8 to 1.5%
0.1 to 0.3%

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
↑