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

Physical and Chemical Agents

Physical and Chemical Agents
Which of the following material is sterilized by heating at 160°C in a hot air oven for one hour?

All of these
Swab sticks
Oils and jellies
All-glass syringes

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Which of the following methods will not sterilize?

121°C at 15 lb/in pressure for 15 to 20 minutes
100°C boiling water for 30 minutes
Aqueous glutaraldehyde for 10 hours
Dry heat at 171°C for 1 to 2 hours

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
If a canning procedure is not properly followed, which type of microbe is most likely to grow in the canned food?

Obligate Anaerobe
Mesophile
Obligate Aerobe
Acidophile

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Complete destruction of the microorganisms is commonly known as

sterilization
disinfection
none of these
antisepsis

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Which of the following compounds are commonly used as general antiseptics to treat cuts and scratches?

Ethylene oxide
Aldehydes
None of these
Halogens

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Which of the following disinfectants act by disrupting microbial membranes?

Cationic detergents
Halogens
Heavy metals
Aldehydes

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Physical and Chemical Agents

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
↑