One pico stands for_________________?

Related Mcqs:

1. Bernoulli’s equation is applicable for_________________?

   A. Laminar flow
   B. Turbulent flow
   C. Both laminar and turbulent flow
   D. None of these

2. The number of categories in which physical quantities are divided is_____________?

   A. 1
   B. 2
   C. 3
   D. 4

3. How many types of units are in SI ?

   A. 1
   B. 2
   C. 3
   D. 4

4. Random errors can be reduced by_______________?

   A. Taking zero correction
   B. Comparing the instrument with another more accurate one
   C. Taking mean of several measurements
   D. All methods explained in A, B and C

5. How many main frontiers of fundamental science ?

   A. 1
   B. 2
   C. 3
   D. 4

6. Which one is the derived quantity in SI units _____________?

   A. Electric current
   B. Electric charge
   C. Plane angle
   D. Amount of substance

7. Dimensional analysis is helpful for__________________?

   A. Deriving a possible formula
   B. Checking the homogeneity of a physical equation
   C. Verification of laws
   D. Only A and B are correct

8. Steradian is the SI unit of________________?

   A. Plane angle
   B. Solid angle
   C. Both plane angle and solid angle
   D. Neither plane angle nor solid angle

9. The number of significant figures in 5.400 is________________?

   A. 3
   B. 5
   C. 2
   D. None

10. To reduce the uncertainty in the timing experiment______________?

    A. Highly precise instrument
    B. Conduct at room temperature
    C. Count number of vibration
    D. Both a and C