966: The ruler of which one of the following States was removed from power by the British on the pretext of misgovernance?
(a) Jhansi
(b) French
(c) Awadh
(d) Satara
967: Who among the following invented Lasers?
(a) Theodore Maiman
(b) William Morton
(c) Francis Crick
(d) Denis Papin
968: Mahmud Gawan was the Prime Minister in
(a) Gujarat kingdom
(b) Kingdom of Kashmir
(c) Bahmani kingdom
(d) Kingdom of Mysore
969: Which one of the following elements is alloyed with iron to produce steel which can resist high temperatures and also have high hardness and abrasion resistance ?
(a) Aluminium
(b) Chromium
(c) Nickel
(d) Tungsten
970: Which one of the following polymers is widely used for making bullet proof material ?
(a) Polyvinyl chloride
(b) Polyamides
(c) Polyethylene
(d) Polycarbonates