Photography works by?

Related Mcqs:

1. The chemical used as a fixer in photography is__________?

   A. sodium sulphate
   B. borax
   C. sodium thiosulphate
   D. ammonium sulphate

   Submitted by: ABDUL HAYEE

2. The chemical used as a fixer in photography is__________?

   A. Sodium sulphate
   B. Borax
   C. Sodium thiosulphate
   D. Ammonium sulphate

   Submitted by: Suffah Mcq’s Hub

3. The vitamin Folate works together with __________ to produce new red blood cells?

   A. Vitamin D
   B. Vitamin A
   C. Vitamin B-12
   D. None of the above

   Submitted by: Anand Hanjhro

4. Atomic power plant works on the principle of?

   A. fission
   B. fusion
   C. thermal combustion
   D. combined effect of all the above three

   Submitted by: Malik Asghar Hussain

5. A transformer works on the principle of _______________?

   A. Self induction
   B. Mutual induction
   C. Generator
   D. Inverter

   Submitted by: Malik Asghar Hussain

6. A photostat machine works on _____________?

   A. electromagnetic image making
   B. magnetic image making
   C. thermal image making
   D. electrostatic image making

   Submitted by: Abid Hussain

7. The spray bottles used as window or household cleaner or perfume spray works on: __________?

   A. Capillary action
   B. Bernoulli’s Principle
   C. Pascal’s Law
   D. Stoke’s Law

   Submitted by: Abid Hussain

8. What is the body’s natural or acquired ability to resist certain diseases?

   A. Immunity
   B. Endocrine
   C. Exocrine
   D. All of above

   Submitted by: Ashfaque Ali Khoso

9. Which has the lowest pH?

   A. Hepatic Bile
   B. Gastric Juice
   C. Saliva
   D. Pancreatic Juice

   Submitted by: Malik Asghar Hussain

10. Which among the following waves is used for communication by artificial satellites ?

    A. Micro waves
    B. Radio waves
    C. A. M.
    D. Infra-red waves

    Submitted by: Abid Hussain