26: Match List I (Endocrine glands) with List II (Hormones secreted) and select the correct answer using the codes given below the Lists :
List I-------------List II
I. Gonads----------(A) Insulin
II. Pituitary--------(B) Progesterone
III. Pancreas------(C) Growth hormones
IV. Adrenal--------(D) Cortisone
Codes:
(a) I-C, II-B, III-D, IV-A
(b) I-B, II-C, III-D, IV-A
(c) I-B, II-C, III-A, IV-D
(d) I-C, II-B, III-A, IV-D
27: Gypsum is added to cement clinker to
(a) Increase the tensile strength of the cement
(b) Bind the particles of calcium silicate
(c) Decrease the rate of setting of cement
(d) Facilitate the formation of colloidal gel
28: With reference to Mian Tansen, which one of the following statements is not correct?
(a) Tansen was the title given to him by Emperor Akbar.
(b) Tansen composed Dhrupads on Hindu gods and goddesses.
(c) Tansen composed songs on his patrons.
(d) Tansen invented many Ragas.
29: A suitable site of a cement plant requires proximity to:
(a) Coal and iron
(b) Limestone and manganese
(c) Limestone and gypsum
(d) Coal and gypsum
30: The Alpine vegetation in the western Himalayas is found only up to a height of 3000 metres, while in the eastern Himalayas it is found up to a height of 4000 metres,. The reason for this variation in the same mountain range is that
(a) eastern Himalayas are higher than western Himalayas
(b) eastern Himalayas are nearer to the Equator and sea coast than western Himalayas
(c) eastern Himalayas get more monsoon rainfall than the western Himalayas
(d) eastern Himalayan rocks are more fertile than the western Himalayan rocks