Practice Online test 2 - general science mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   In SI units the number of basic physical quantities are

(a)

(b)

(c)

(d)


Q-2)   In the system shown, the masses are released from rest. What shall be the acceleration of the moving masses ?

measurement motion question answer 38

(a)

(b)

(c)

(d)


Q-3)   One micron represents a length of

(a)

(b)

(c)

(d)


Q-4)   Which one of the following is the unit of measure of the thickness of the ozone layer of the atmosphere?

(a)

(b)

(c)

(d)


Q-5)   Mass is the measure of

(a)

(b)

(c)

(d)


Q-6)   Which unit of measurement is multiplied by 0.39 to convert it to ‘inches’?

(a)

(b)

(c)

(d)


Q-7)   Megawatt is the measuring unit of power which is

(a)

(b)

(c)

(d)


Q-8)   The SI unit of electrical resistance of conductor is

(a)

(b)

(c)

(d)


Q-9)   What is the correct sequence in which the lengths of the following units increase?
  1. Angstrom
  2. Micron
  3. Nanometer
Select the correct answer using the code given below:

(a)

(b)

(c)

(d)


Q-10)   ‘Joule’ is related to energy in the same way as ‘Pascal’ is related to

(a)

(b)

(c)

(d)