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21
A one-day Cricket match between India and England starts at 10.00 A.M. in London. The direct telecast of the match will begin in India at ________
Discuss
Answer & Solution
Answer: Option C
Solution:
A one-day Cricket match between India and England starts at 10.00 A.M. in London 3.30 P.M. The direct telecast of the match will begin in India at India is 5 hours and 30 minutes ahead of London, UK.
22
Tides are caused by the gravitational pull of the
Discuss
Answer & Solution
Answer: Option C
Solution:
Tides are caused by the gravitational pull of the Sun and Moon on the Earth. Due to gravitational effect of Sun & Moon on Earth, the water in the oceans tends to rise causing tides in nearby coastal areas.
23
The phenomenon of an opening occurring in the Earth's surface through which a Jet of hot water and steam is forced out at irregular intervals is called
Discuss
Answer & Solution
Answer: Option B
Solution:
The phenomenon of an opening occurring in the Earth's surface through which a Jet of hot water and steam is forced out at irregular intervals is called Geyser. Geyser (Icelandic for "gusher") is the name of an erupting flow of heated water from the ground in Iceland.
24
The core of the Earth is made up of ________
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
25
Gravitational force is maximum at which of the following place?
Discuss
Answer & Solution
Answer: Option D
Solution:
Gravitational force is maximum at Poles. The gravitational force is almost equal in every where in the earth. The resultant force is maximum in pole. Since earth is rotating there is centrifugal force and due to this force is maximum at poles.
26
The Equator does not pass through which of the following?
Discuss
Answer & Solution
Answer: Option B
Solution:
The Equator does not pass through Mexico. The equator passes through 13 countries: Ecuador, Colombia, Brazil, Sao Tome & Principe, Gabon, Republic of the Congo, Democratic Republic of the Congo, Uganda, Kenya, Somalia, Maldives, Indonesia and Kiribati.
27
The instrument to measure the area on maps is called
Discuss
Answer & Solution
Answer: Option A
Solution:
Planimeter also called platometer, it is an instrument used to measure an area of two dimensional shapes. eg. Area of maps.
28
On Monday, the 14th June, a man crosses the International Date Line at 5 p.m. from the Asian side to the American side. Which of the following will he now assume to be the correct date and time?
Discuss
Answer & Solution
Answer: Option D
Solution:
On Monday, the 14th June, a man crosses the International Date Line at 5 p.m. from the Asian side to the American side, time will be 5 p.m. of Sunday, the 13th June. The International Date Line is located halfway around the world from the prime meridian (0° longitude) or about 180° east (or west) of Greenwich, London, UK, the reference point of time zones. It is also known as the line of demarcation.
29
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
Discuss
Answer & Solution
Answer: Option A
Solution:
A neap tide seven days after a spring tide refers to a period of moderate tides when the sun and moon are at right angles to each other.
30
What are the imaginary lines touching both the poles of Earth called?
Discuss
Answer & Solution
Answer: Option B
Solution:
Latitude is based on an imaginary line that circles Earth halfway between the north and south poles. Longitude refers to imaginary lines running vertically on the globe that bisect it through the North and the South Poles. Longitudes are angular distances measured from the Prime Meridian.