1. Electric Current is measured in (4)
(a) Voltmeter
(b) Anemometer
(c) Computation
(d) Arneter
2. The hardest matter on the earth surface is (2)
(a) Platinum
(b) Diamond
(c) Asphetic
(d) Gold
3. The chemical name of washing soda is (3)
(a) Calcium Carbonate
(b) Calcium Bicarbonate
(c) Sodium Carbonate
(d) Sodium Bicarbonate
4. PSLV stands for (4)
(a) Polar Survey Landing Vehicle
(b) Polaroid Source Laser Vehicle
(c) Precise Source Locating Vision
(d) Polar Satellite Launch Vehicle
5. Steam Engine was invented by (1)
(a) James watt
(b) Newtown
(c) James Prescott Joule
(d) Isaac Newton