• 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 skin disinfectant(s) is/are most frequently used?

Ethyl alcohol
Both (a) and (b)
none of these
Isopropyl alcohol

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
The time required to kill 90% of the microorganisms in a sample at a specific temperature is the

decimal reduction time
thermal death point
D value
F value

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
A(n)____is used to prevent infection by killing or inhibiting pathogen growth on animal tissues.

disinfectant
antiseptic
bacteriostatic agent
sanitizer

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Which of the following was the first widely used antiseptic and disinfectant?

Chlorine
Alcohol
Phenol
Iodine

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Which disinfectant was the most effective against Salmonella"?

Hexachlorophene
Phenol
Cetylpyridinium chloride
Merthiolate

ANSWER DOWNLOAD EXAMIANS APP

Physical and Chemical Agents
Which of the following has most heat resistant spores?

Clostridium histolyticum
Bacillus stearothermophilus
Clostridium perfringens
Bacillus cereus

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
↑