Page No-4
The earth revolves around the sun at the speed (per minute) of:
(A) 1000 km
(B) 1200 km
(C) 1300 km
(D) More than 1600 km
Seasonal variation is the least:
(A) At latitude
(B) At the equator
(C) In the Tropic of Cancer
(D) In the Arctic circle
The surface of earth that lies between the Tropic of Cancer and the Tropic of Capricorn is
called:
(A) South temperate zone
(B) Temperate zone
(C) Frigid zone
(D) Torrid zone
The approximate diameter of the earth is:
(A) 12756 km
(B) 14500 km
(C) 14000 km
(D) 16500 km
The place which has the longest day and the shortest night on 22nd December is:
(A) Melbourne
(B) Delhi
(C) Tokyo
(D) Madrid
The polar diameter ofthe earth is shorter than equatorial diameter by about:
(A) 53 km
(B) 43 km
(C) 48 km
(D) 40 km
Which of the following pairs of metals are supposed to constitute the internal core of the earth?
(A) Magnesium and lead
(B) Iron and copper
(C) Nickel and iron
(D) Chromium
The specific gravity of the carth as a whole is:
(A) 6.68
(B) 5.52
(C) 4.65
(D) 4.50
Heart attacks are more common in
(A) fat persons
(B) thin persons
(C) lazy people
(D) sportsmen
Heart attacks are more common in
(A) fat persons
(B) thin persons
(C) lazy people
(D) sportsmen