2091: Cover of a solar cooker is made of glass. Why ?
(a) It absorbs sun rays
(b) It reflects sun rays
(c) Sun heat is transmitted through glass without much absorption
(d) None of these
2092: Those who joined Mahatma Gandhi during the Champaran struggle included
(a) Vallabhbhai Patel and Vinobha Bhave
(b) Jawaharlal Nehru and Rajendra Prasad
(c) Rajendra Prasad and Anugraha Narayan Sinha
(d) Mahadev Desai and Maniben Patel
2093: Aspirin is a:
(a) Pain reliever
(b) Sedative
(c) Cortisone
(d) Soporific
2094: Who among the following laid the foundation of Rashtrakuta Empire?
(a) Amoghavarsha I
(b) Dantidurga
(c) Dhruva
(d) Krishna I
2095: Qantas Airways belongs to:
(a) Australia
(b) West Germany
(c) East Germany
(d) New Zealand