• 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
Graphite is a good

Conductor of heat
Thermal & electrical insulator
Conductor of electricity
Both B & C

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Corrosion resistance of steel is increased by the addition of

Phosphorous and tungsten
Nickel and chromium
Molybdenum and tungsten
Lead and vanadium

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Specify the material of construction suitable for handling concentrated HNO₃ at 100°C.

Silicone rubber
Stainless steel
Tin and wood
High silicon iron, Kel-F and teflon

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
In hot wire aneomometer used for gas flow measurement, the wire is normally made of

Platinum
Chromium
Copper
Constantan

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
With increase in carbide/graphite ratio in cast iron, its

Ductility decreases
Both A & B
Neither A nor B
Hardness & brittleness increases

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about

One twelfth
One fifth
Half
One third

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
↑