• 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
If a refractory contains high content of silicon, it means refractory is

Acidic
Brittle
Neutral
Basic

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Ferromagnetic alpha iron exists in temperature range of

1400 to 1539°C
910 to 1440°C
Below 723°C
770 to 910°C

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
Raise the yield point
All of these

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
High carbon steel carries carbon percentage

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

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Super conduction by metals is observed in the temperature range of

Above 100°K
Around 0°C
Around 100°C
Below 10°K

ANSWER DOWNLOAD EXAMIANS APP

Engineering Materials
Bell metal contains

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

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
↑