4436: Who among the following invented Lasers?
(a) Theodore Maiman
(b) William Morton
(c) Francis Crick
(d) Denis Papin
4437: After consolidating his power, Balban assumed the grand title of
(a) Tute-i-Hind
(b) Kaisr-i-Hind
(c) Zil-i-Ilahi
(d) Din-i-Ilahi
4438: The rough outline map given shows centres of cement industry labelled 1, 2, 3 and 4. Match these centres with the following sets of names :
Names
(A) Katni
(B) Tirunelveli
(C) Sikka
(D) Churk
Select the correct answer using the codes given below :
Codes :
(a) A-3, B-4, C-2, D-1
(b) A-2, B-4, C-1, D-3
(c) A-1, B-2, C-4, D-3
(d) A-2, B-3. C-1, D-4
4439: With reference to the Parliament of India, which of the following Parliamentary Committees scrutinizes and reports to the Ilouse whether the powers to make regulations, rules, sub-rules, by-laws, etc. conrerred by the Constitution or delegated by the Parliament are being properly exercised by the Executive within the scope of such delegation ?
(a) Committee on Government Assurances
(b) Committee on Subordinate Legislation
(c) Rules Committee
(d) Business Advisory Committee
4440: The rich source of iron is:
(a) Eggs
(b) Green vegetables
(c) Pulses
(d) Milk