Q1. The energy of wind is-
(a) Only potential
(b) Only kinetic
(c) Electrical
(d) Potential and kinetic both
Q2.Which instrument is used to measure sound under water ?
(a) Hygrometer
(b) Hygroscope
(c) Hypsometer
(d) Hydrophone
Q3. Diffusion of light in the atmosphere takes place due to:
(a) Carbon dioxide
(b) Dust particles
(c) Helium
(d) Water vapours
Q4. A living part of the organisms environment is known as –
(a) Abiotic Factor
(b) Habitat
(c) Biotic Factor
(d) Nonliving factor
Q5. What percentage of India’s population is dependent on agriculture?
(a) 85%
(b) 50%
(c) 55%
(d) 40%
Q6. Which is the closest star to our solar system?
(a) Alpha Centauri
(b) Beta Centauri
(c) Sirius
(d) Procyon
Q7. How many Rajya Sabha members, the President of India can nominate?
(a) 6
(b) 10
(c) 12
(d) 15
Q8. Which bill cannot originate in Rajya Sabha?
(a) Constitutional Amendment Bill
(b) Ordinary Bill
(c) Fundamental Bill
(d) Money Bill
Q9. Who can initiate the process of removal of the President before the expiry of his term?
(a) Lok Sabha
(b) Supreme court
(c) Common man
(d) Member of parliament
Q10. Which of the following State is surrounded by Bangladesh from three sides?
(a) Nagaland
(b) Assam
(c) Arunachal Pradesh
(d) Tripura
Solutions
S1. Ans.(b)
Sol. The kinetic energy in the energy in moving objects or mass. The kinetic energy of the wind (wind energy) can be converted into electrical or mechanical energy.
S2. Ans.(d)
Sol. A hydrophone is a microphone designed to be used underwater for recording or listening to underwater sound
S3. Ans.(b)
Sol. Sunlight is the mixture of different colours. When it passes through the atmosphere it is scattered by the air molecules, particles of dust and other subtle materials which are present in the pathway.
S4. Ans.(c)
Sol.Living part of the organisms environment is known as Biotic factor.
S5. Ans.(b)
Sol. Approximately 50% of india population is employed in Agriculture sector.
S6. Ans.(a)
Sol. Alpha centauri is the closest star to our solar system.
S7. Ans.(c)
Sol. President can Nominate 12 members in Rajya sabha.
S8. Ans.(d)
Sol.Money Bill can only originates in lok sabha and in money bill Rajya sabha has no control over it.
S9. Ans.(d)
Sol. Lok Sabha can initate the process of removal of president before the expiry of his term.
S10. Ans.(d)
Sol. Tripura is a hilly state in northeast India, bordered on 3 sides by Bangladesh.
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