• 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
Which of the following statements are true for annealing of steels?

Internal stresses are relieved
Cooling is done slowly and steadily
All of these
Steels are heated to 500 to 700°C

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Which is false statement about annealing? Annealing is done to

Improve machining characteristic
Soften material
Harden steel slightly
Relieve stresses

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Eutectoid reaction occurs at

1493°C
1147°C
723°C
600°C

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
When steel containing less than 0.8% carbon is cooled slowly from temperatures above or within the critical range, it consists of

Mainly ferrite
Ferrite and pearlite
Pearlite and cementite
Mainly pearlite

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Which of the following metal shrinks most from molten state to solid state?

Cast iron
Admiralty metal
Cast steel
Brass

ANSWER DOWNLOAD EXAMIANS APP
  • «
  • 1
  • ...
  • 43
  • 44
  • 45
  • 46
  • 47
  • ...
  • 56
  • »

GO TO PAGE

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
↑