Correct Answer:
(C) 40,000 km.
The equator usually refers to an imaginary line, on the Earth surface at equal distance from the North Pole and the South Pole, dividing the Earth into the Northern Hemisphere and Southern Hemisphere. The total length of the Equator is 40090 Km length (approximately 24,901 miles). 78.7% of the line passes through water while 21.3% passes through land. Therefore, option (c) can be taken as the correct answer.
Ques: 2
Through which, one of the following groups of countries does the Equator pass?
Correct Answer:
(B) Colombia, Kenya and Indonesia
Equator line passes through 13 countries which are as follows:
(1) Brazil
(2) Colombia
(3) Democratic Republic of the Congo
(4) Ecuador
(5) Gabon
(6) Indonesia
(7) Kenya
(8) Kiribati
(9) Republic of the Congo
(10) Sao Tome and Principe
(11) Somalia
(12) Uganda
(13) Republic of the Congo.
From the above list, it is now clear that the Equator passes through Colombia, Kenya and Indonesia. Therefore, option (b) is the correct answer.
Ques: 3
The latitude at which ‘Annual Range of Temperature remains minimum is –
Correct Answer:
(A) Equator
Annual temperature difference at the Equator is minimum throughout the year. Since sun rays fall perpendicular, there is little temperature fluctuation throughout the year. There is no winter season in equator region.
Ques: 4
Intertropical Convergence Zone (ITCZ), a low-pressure zone, is located.
Correct Answer:
(D) at the equator
The Intertropical Convergence Zone is a low-pressure zone located at the equator.
Ques: 5
Which one of the following cities is nearest to the equator?
Correct Answer:
(D) Singapore
Colombo is situated at 6° 55’30’’ North latitude, Jakarta at 6° 12' South latitude, Manila at 14° 35’30’’ North latitude and Singapore lies at 1° 21' North latitude. Therefore, Singapore lies closest to the Equator (0° latitudes). Singapore is situated only at distance of 137 km from the Equator.
Ques: 6
The Equator, Tropic of Cancer and Tropic of Capricorn, all the three passes through which one of the following Continents ?
Correct Answer:
(A) Africa
The equator, Tropic of Cancer and Tropic of Capricorn all the three lines pass through the African Continent. Equator and the Tropic of Capricorn pass through the South American continent.
Ques: 7
Where are day and night equal throughout the year?
Correct Answer:
(C) Equator
Day and night are of equal duration on Equator (12 hours each). Duration of day and night varies in the direction of north or south to the equator. There is no winter season on the equator. It only experiences wet and dry weather.
Ques: 8
At the time the summer solstice in the northern hemisphere the length of the day will be 12 hours at the :
Correct Answer:
(D) Equator
Two types of solstices occur in a year (i) Summer Solstice (ii) Winter Solstice. The sun reaches at tropic of Cancer in the month of June in Northern hemisphere and the Summer solstice takes place and just opposite to it in Southern hemisphere, Winter Solstice takes place. At the time of summer solstice longest day and shortest night occur in Northern hemisphere, but in the Southern hemisphere shortest day and largest night occur. At the same time, there is no much difference in days and nights at the Equator. Therefore option (d) is the correct answer.