Q. An aeroplane takes off from 30° N latitude, 50° E longitude and lands at the opposite end of the earth. Where does it land?

Answer

Correct Answer : 30° S Lat., 130° W Long

Q. Antipodes are ________

Answer

Correct Answer : Places diametrically opposite on earth's surface

Q. Assume that the moon takes exactly 30 days to complete the cycle and also assume that it rises in the east exactly at 6.48 p.m., on the first day. On the fourth day, at what time will it rise?

Answer

Correct Answer : 10.00 p.m

Q. At 12 noon of December 21, you observe that you cast no shadow as you stand in bright sunlight. So you must be, somewhere near ________

Answer

Correct Answer : The Tropic of Capricorn

Q. At neap tide: 1. the sun and moon exert their force at right angles 2. the tidal amplitude is high 3. the low tides are very low

Answer

Correct Answer : 1

Q. At the summer solstice, which one of the following latitudes will have the longest night?

Answer

Correct Answer : 60°S

Q. Beirut time is two hours ahead and Lima time is five hours behind GMT. The longitudes of Beirut and Lima are respectively ________

Answer

Correct Answer : 30° East and 75° West

Q. Bridgmanite is

Answer

Correct Answer : Earth's most abundant mineral

Q. Choose the incorrect statement

Answer

Correct Answer : The Sun's rays are vertical at all places on the days of the equinoxes

Q. Consider a specific point on the surface of the earth (say Delhi). The temperature at a given time of day (say 12.00 Noon) will in general be higher in summer than in winter. This is because ________

Answer

Correct Answer : Sun-rays falling on the earth are inclined more towards the sun in winter