2426: Optical fibre works on the principle of
(a) total internal reflection
(b) refraction
(c) scattering
(d) interference
2427: Montague - Chelmsford Reforms relate to:
(a) Dyarchy
(b) Communalism
(c) Provincial autonomy
(d) None of the above
2428: In the context of cultural history of India, a pose in dance and dramatics called 'Tribhanga' has been a favourite of Indian artists from ancient times till today.
Which only of the following statements best describes this pose?
(a) One leg is bent and the body is slightly but oppositely curved at waist and neck
(b) Facial expressions, hand gestures and make-up are combined to symbolize certain epic or historic characters
(c) Movements of body, face and hands are used to express oneself or to tell a story
(d) A little smile, slightly curved waist and certain hand gestures are emphasized to express the feelings of love or eroticism
2429: Temperature in human beings is controlled by:
(a) Pituitary gland
(b) Thyroid gland
(c) Hypothalamus gland
(d) Adrenal gland
2430: The purpose of Cripps Mission was:
(a) To give India dominion status.
(b) To introduce provincial autonomy in India.
(c) To discuss future setup for India on the basis of the Simon Commission report.
(d) To suppress Quit India Movement.