Question

A.electro induction.
B. magnetic induction.
C. electro-magnetic Induction D. electromagnet.
32) Principle of Electromagnetic Induction was invented by the scientist
A Ohm. B. Michael Faraday
C. Joule. D. Newton
33) In the power plant based on nuclear energy is used to rotate the
generator
A. Steam turbine. B.air turbine C.water turbine D.none of these
34) When a neutron is bombarded on an atom of uranium
neutrons
generated in this process.
A.1. B. 2. C. 3. D.4.
35) Kinetic energy in flowing water drives
to generate electricity.
A watermill. B. windmill C. turbines. D. generator
36) Wind turbines with capacity are commercially available.
A.1 KW to 7 MW. B.1 KW to 7 KW C. 1 KW to 7000 W D.1 W to 7 MW
37) Solar photovoltaic cells convert the solar radiation energy directly into
energy.
A. electrical B. potential C. kinetic.
D. heat.
38) A silicon solar cell of dimension 1 sq.cm. generates current of about
A. 50 mA
B. 30 mA
C. 50 A
0.30 A
A silicon solar cell of dimension 1 sq.cm. generates
potential
difference
A. 0.1V.
B.0.5 V. C. 0.1 mV. D. 0.5 mv.
40) In nuclear power plants, neutrons are bombarded on atoms of
A. uranium-236 B. barlum C. krypton. D. premium-235.
41) My body is soft and slimy, hence I am referred as
A. mollusca B. echinodermata C. annelida D. arthropoda
42) Which of the following is a hermaphrodite animal?
A. doliolum
B. scorpion C. centipede D. cockroach
43) Which of the following animals can regenerate it's broken body parts?
A. Frog
B. Starfish
C. Sparrow D. Pigeon
44) Which of the following is a warm blooded (homeothers) animal?
A. Bat
B. Tortoise C. Wall lizard D. Crocodile
45) My body is shaped to minimize water resistance.
A. pointed B. spindle C. cartilaginous D. flat
animal is called a friend of farmers.
A. Rabbit B, Cat C. Leech
D. Earthworm
47) Which of the following animals has a hard calcareous shell?
39)
1
46)​

Answer 1

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