4236: For which one of the following is capillarity not the only reason ?
(a) Blotting of ink
(b) Rising of underground water
(c) Spread of water drop on a cotton cloth
(d) Rising of water from the roots of a plant to its foliage
4237: Milk fever in cows occurs due to the lack of:
(a) Phosphates
(b) Calcium
(c) Iron
(d) iodine
4238: Given :
Humidity : H
High : A
Wind Velocity : W
Low : B
Temperature : T
The desert cooler is an appropriate cooling device for regions where
(a) HAWATB
(b) HBWBTA
(c) HAWBTB
(d) HAWATA
4239: Which of the following elements are present in all proteins ?
I. Carbon
II. Hydrogen
III. Oxygen
IV. Nitrogen
Select the correct answer from the codes given below :
Codes :
(a) II and III
(b) I, II and IV
(c) I, III and IV
(d) I, II, III and IV
4240: In 1930 Mahatma Gandhi started Civil Disobedience Movement from
(a) Sevagram
(b) Dandi
(c) Sabarmati
(d) Wardha