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3721: Cobalt-60 is commonly used in radiation therapy because it emits

(a) alpha rays.

(b) beta rays.

(c) gamma rays.

(d) X-rays.
3722: Consider the following:

1. Star tortoise

2. Monitor lizard

3. Pygmy hog

4. Spider monkey

Which of the above are naturally found in India?

(a) 1 and 4 only
(b) 2 and 3 only
(c) 1, 2 and 3 only
(d) 1, 2 and 3 and 4
3723: Match List I with List II and select the correct answer using the codes given below the lists :

List I (Disease)
I. Malaria
II. Poliomyelitis
III. Tuberculosis
IV. Ringworm

List II (Organism)
(A) Fungi
(B) Bacteria
(C) Virus
(D) Protozoan

Codes:
(a) I-D, II-C, III-B, IV-A
(b) I-D, II-C, III-A, IV-B
(c) I-C, II-D, III-A, IV-B
(d) I-C, II-D, III-B, IV-A
3724: Which of the following statements is correct?

(a) The village was the basic unit of Chola administration.

(b) The Chola kingdom was on the decline in the 9th century.

(c) Amoghavarsha is the best remembered of the Chola kings.

(d) None of the above
3725: Which one among the following is called philosopher's wool?

(a) Zinc oxide
(b) Zinc chloride
(c) Zinc nitrate
(d) Zinc bromide

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Other Government Exam MCQs

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