Author: Dr. Abu Bakkar Siddiq

(a) Capacitor
(b) Generator
(c) Storage batteries
(d) Transformer

Answer : (c) Storage battery

(a) Sulphur
(b) Carbon
(c) Methane
(d) Neon

Answer : (c) Methane

(a) Less
(b) Very few
(c) Same
(d) more

Answer : (c) Same

(a) IRRI-1
(b) IRRI-8
(c) IRRI-3
(d) IRRI-20

Answer : (b) IRRI-8

(a) Crude oil
(b) Methane
(c) Ammonia
(d) Clinker

Answer : (b) Methane

(a) Insects
(b) Inflate
(c) Air
(d) Leaves

Answer : (c) Air

(a) 25
(b) 26
(c) 23
(d) 24

Answer : (c) 23

(a) Iron is tempered
(b) Contains a controlled amount of carbon
(c) Foreign matter is expelled
(d) Special ores used

Answer : (b) Contains a controlled amount of carbon

(a) Power
(b) Capacity
(c) Work
(d) ball

Answer : (a) Power

(a) In the lens
(b) Fire glass
(c) Darpan
(d) Prism

Answer : (d) Prism