• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Materials and Construction

Materials and Construction
White cast iron as compared to grey cast iron is

Very brittle
All of these
More durable
Very hard

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
The electrical conductivity of a __________ decreases with rise in temperature.

Semi-conductor
Metal/alloy
None of these
Dielectric

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Containers made of high silicon cast iron (14% Si) are not suitable for the storage of

Acetic acid
Benzoic & boric acids
Phosphoric acid (95%) & sulphuric acid (95%)
Hydrochloric acid (concentrated)

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement.

Brass for low
Nickel alloys for high
Aluminium for all
Both A & B

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Rubber lined pumps can be used to pump

Chlorinated brine
Caustic soda
All of these
Hypochlorous acid

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
In order to be called steel, an alloy should have iron percentage greater than

50
90
70
80

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Materials and Construction

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
↑