The density of Air is_____________?

Related Mcqs:

1. Quantity of fresh air required for a man is 1000 cubic feet of air for every____________?

   A. 5 minutes B. 10 minutes C. 15 minutes D. 20 minutes Submitted by: WIQAR AHMAD...

2. During which process of energy exchange does cold air displace warmer air?

   A. Convection  B.  Radiation C.  Conduction D.  None of these Submitted by: Rida...

3. Brass gets discoloured in air because of the presence of which of the following gases in air ________ ?

   A. Carbon dioxide B. Oxygen C. Nitrogen D. Hydrogen sulphide Submitted by: Rashid Mehmood...

4. When a star becomes a singularity and has zero volume and infinite density, it is called_______________?

   A. White dwarf B. Blue giant C. Wolf-Raynet star D. Black hole Submitted by: Mansoor Ul Haque...

5. Density of Water is_________?

   A. 897 kg/m³ B. 997 kg/m³ C. 1000 kg/m³ D. 1025 kg/m³ Submitted by: Ch.Naeem Kamboh...

6. Density of Milk is________?

   A. 1.024 g/cm3 B. 1.034 g/cm3 C. 1.044 g/cm3 D. 1.054 g/cm3 Submitted by: Ch.Naeem Kamboh...

7. For which one of the following is the density maximum?

   A. Ice B. Water C. Benzene D. Chloroform Submitted by: ABDUL HAYEE...

8. As the temperature of ice rises, the ice melts and its density?

   A. Decreases B. Remain constant C. Increases D. Increases upto 10C Submitted by: Ashfaque Ali Khoso...

9. During which process does heat transfer occur because of density differences__________?

   A. Convection  B. Radiation C. Conduction D. None of these Submitted by: Rida...

10. Water has high density and minimum volume at__________?

    A. 0°C B. 4°C C. 100°C D. None of these Submitted by: Mir Turab Ali...