Download PDF file
1. One-Hour difference in local time between two (02) places is equivalent to a difference of _____?
(a) 10 degree longitude
(b) 15 degree longitude
(c) 15 degree latitude
(d) 20 degree latitude
Latitudes are horizontal lines. Longitudes are vertical lines.
2. The local time at a place is 6AM when the GMT is 3AM, the longitude of that place is _____?
(a) 45 degrees east
(b) 45 degrees west
(c) 120 degrees east
(d) 120 degrees west
AM stands for Ante-Meridiem. PM stands for Post-Meridiem
3. Upto about 50KM from the surface of earth, the atmosphere consists of approx. _____?
(a) 78% oxygen, 21% nitrogen
(b) 21% oxygen, 78% nitrogen
(c) 68% oxygen, 32% nitrogen
(d) 33% oxygen, 66% nitrogen
4. Name the instrument used for measuring humidity ______?
(a) Barometer
(b) Thermometer
(c) Hygrometer
(d) Hydrometer
Barometer is used to measure atmospheric pressure. Thermometer is used to measure temperature. Hydrometer is used to measure the specific gravity/ relative density of liquids, that is, the ratio of the density of the liquid to the density of water.
5. Most of the weather related phenomenon take place in which of the following layers of the atmosphere _____?
(a) Stratosphere
(b) Mesosphere
(c) Ionosphere
(d) Troposphere
From lowest to highest, the major layers are the troposphere, stratosphere, mesosphere, thermosphere and exosphere.
very informative