2361: What is a continental shelf?

(a) It is a part of the ocean which is really an extension of the land mass, but submerged.

(b) It is that part where the ocean commences.

(c) It is a land mass which is surrounded by water on all sides.

(d) It is a part of the continent that is submerged in relatively shallow sea.
2362: Which one of the following is also known as Top Slip ?

(a) Simlipal National Park

(b) Periyar Wildlife Sanctuary

(c) Manjira Wildlife Sanctuary

(d) Indira Gandhi Wildlife Sanctuary and National Park
2363: The thermoregulatory centre of the man body is

(a) Pituitary

(b) Skin

(c) Hypothalamus

(d) Thyroid
2364: Vinegar is an aqueous solution of

(a) oxalic acid

(b) citric acid

(c) acetic acid

(d) hydrochloric acid
2365: Which of the following was the first to escape out of solar system?

(a) Pioneer 10

(b) Voyager I

(c) Voyager II

(d) Soyuz