• 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
Shock resistance of steel is increased by adding

Nickel
Sulphur, lead and phosphorus
Chromium
Nickel and chromium

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
In nodular iron, graphite is in the form of

Cementite
Free carbon
Spheroids
Flakes

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Tensile strength of steel can be safely increased by

Adding small quantities of copper
Adding carbon up to 0.83%
Adding carbon up to 2.8%
Adding carbon up to 6.3%

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Recrystallization temperature can be lowered by

Purification of metal
Working at lower temperature
Grain refinement
All of these

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Following elements have face-centered cubic structure

All of these
A iron (below 910°C and between 1400 to 1539°C), W
Gamma iron (910° to 1400°C), Cu, Ag, Au, Al, Ni, Pb, Pt
Mg, Zn, Ti, Zr, Br, Cd

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
The hardness of steel increases if it contains

Austenite
Martensite
Pearlite
Cementite

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
↑