Atmospheric pressure at sea level is _______?

Related Mcqs:

1. If the level of atmospheric pollution increases:

   A. The length of the day will increases B. The length of the day will decreases C. The length of the day will remain same D. None of these Submitted by: Fahad Mehsud...

2. Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ?

   A. Colder B. Less denser C. Rich in Ozone D. Warmer Submitted by: Mansoor Ahmed Suhag...

3. _________ means a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.

   A. Isobar  B. Isobath C. Isohel D. Isohyet Submitted by: Naveed Tahir...

4. Atmospheric pressure is the force (per unit-area) perpendicular to a unit-area of planetary surface, as determined by _________.

   A. Mass of vertical column of atmospheric gases B. Mass of horizontal column of atmospheric gases C. Weight of vertical column of atmospheric gases D. Mass of vertical and weight of horizontal of atmospheric gases Submitted by: Muhammad Abdullah...

5. The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called __________.

   A. Average height (H) B. Scale height (H) C. Mean height (H) D. Standard height (H) Submitted by: Muhammad Abdullah...

6. The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.

   A. 1 gram B. 10 grams C. 1 kg D. 10 kg...

7. The speed of sound in air at sea level is approximately____________?

   A. 300 meter per second B. 320 meter per second C. 340 meters per second D. 370 meter per second Submitted by: ABDUL AZIZ KHAN...

8. __________ is the atmospheric layer wherein the weather occurs.

   A. Troposphere  B. Stratosphere C. Mesosphere D. Thermosphere Submitted by: Muhammad Abdullah...

9. _________ is the atmospheric layer that absorbs most of the ultraviolet radiation that Earth receives from the Sun.

   A. Troposphere B. Stratosphere  C. Mesosphere D. Ionosphere Submitted by: Muhammad Abdullah...

10. Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun.

    A. Infrared radiation B. Ultraviolet radiation C. Ozone layer D. Radio waves Submitted by: Muhammad Abdullah...