• 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
Steel with __________ carbon is known as hypo-eutectoid steel.

Below 0.8%
None of these
Above 0.8%
0.008

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Quenching is not necessary when hardening is done by

Case hardening
Flame hardening
Any one of these
Nitriding

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Addition of copper to aluminium results in

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

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The surface hardness of the following order is achieved by nitriding operation

600 VPN
250 VPN
1000 to 1100 VPN
1500 VPN

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Nickel when added to copper improves

Hardness
Strength and ductility
Hardness and strength
Machinability

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is

Hastelloy
Silver metal
Invar
Duralumin

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
↑