2126: Where does exchange of gases (O2 and CO2) take place in our lungs ?
(a) Alveoli
(b) Bronchi
(c) Pleura
(d) Trachea
2127: Where were the Ghadar revolutionaries, who became active during the outbreak of the World War I based?
(a) South America
(b) North America
(c) Central America
(d) West America
2128: A small pouch containing silica gel is often found in bottles of medicine in tablet or powder form because silica gel
(a) kills bacteria
(b) kills germs and spores
(c) absorbs moisture
(d) absorbs all gases present inside the bottle
2129: 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
2130: The "Moortidevi Sahitya Puraskar" is instituted by:
(a) Bharatiya Vidya Bhavan
(b) Bhartiya Jnanpith
(c) Ministry of Education, Government of India
(d) Sahitya Akademi