• 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
Platinum and silver are corroded by

Sulphuric acid (10%)
None of these
Phosphoric acid
Caustic soda solution

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
SO₃ is absorbed using H₂SO₄ in a

Stainless steel plate tower
Cast iron packed tower
Packed steel tower lined with acid proof bricks
None of these

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Centrifugal pump made of pyrex or glass can't be used to pump

Milk and fruit juices
Dilute H₂SO₄ at room temperature
Alkaline solutions
Brine

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
High degree of toughness is a must for

High speed steel
Cold work tool steel
Shock resisting steel
None of these

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Reactor used in the production of polyvinyl chloride (PVC) is made of

Lead
Aluminium
Nickel or glass lined steel
Tantalum

ANSWER DOWNLOAD EXAMIANS APP

Materials and Construction
Presence of manganese in alloy steel improves its

Corrosion resistance
Elasticity & creep resistance
Abrasion resistance & toughness
Cutting ability

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
↑