1406: Who among the following discovered heavy water?

(a) Joseph Priestley
(b) Heinrich Hertz
(c) H. C. Urey
(d) G. Mendel
1407: The 73rd Constitution Amendment Act, 1992 refers to the

(a) generation of gainful employment for the unemployed and the underemployed men and women in rural area
(b) generation of employment for the able bodied adults who are in need and desirous of work during the lean agricultural season
(c) laying the foundation for strong and vibrant Panchayati Raj Institutions in the country
(d) guarantee of right to life, liberty and security of person, equality before law and equal protection without discrimination
1408: The rising of evening star Venus indicates:

(a) South pole

(b) North pole

(c) East

(d) West
1409: Which of the following professional (s) are more likely to run the risk of a permanent change in their cell's DNA ?

I. Researchers using carbon-14 isotope
II. X-ray technician
III. Coal miner
IV. Dyer and Painter

Select the correct answer by using the codes given below :
(a) II alone
(b) I, II and III
(c) I, II and IV
(d) I, III and IV
1410: The name by which Asoka is generally referred to in his inscriptions is

(a) Chakravarti

(b) Dharmadeva

(c) Dharmakirti

(d) Priyadarsi