General Science Practice Question and Answer
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Q: The gas usually filled in the electric bulb is.
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5dc15777ee5d9e2ea2b31a4c- 1$$N_2$$true
- 2$$CO_2$$false
- 3$$H_2$$false
- 4$$O_2$$false
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Answer : 1. "$$N_2$$"
Q: Which of the following instruments measures electromagnetic radiation?
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5dd23494c2282c484e44094e- 1Pyrheliometerfalse
- 2Cathetometerfalse
- 3Bolometertrue
- 4Phenographfalse
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Answer : 3. "Bolometer"
Q: Which is the second most abundant element in the universe?
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5ebce20f1c43d211834ba97d- 1Hydrogenfalse
- 2Heliumtrue
- 3Nitrogenfalse
- 4Ironfalse
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Answer : 2. "Helium "
Q: Communication satellites are used to -
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60b0db633f7fb454b9dd1605- 1provide information of natural resources onlyfalse
- 2transmit communication signal onlyfalse
- 3receive communication signal onlyfalse
- 4receive and redirect communication signaltrue
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Answer : 4. "receive and redirect communication signal "
Q: Is Psyanocobalamin ?
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5e576482beb8f66e448608d0- 1Vitamin Cfalse
- 2Vitamin B2false
- 3Vitamin B6false
- 4Vitamin B12true
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Answer : 4. "Vitamin B12"
Q: Is the work of 'Hanley's Loop' related?
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5e576340f07ca775556a9e96- 1From the emission mechanismtrue
- 2by the system of processfalse
- 3From urinary regenerating systemfalse
- 4From the nervous systemfalse
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Answer : 1. "From the emission mechanism "
Q: The ligthest metal is –
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5dc3c7e36d7b0b6e7453eda3- 1Litrue
- 2Fefalse
- 3Cufalse
- 4Agfalse
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Answer : 1. "Li"
Q: The electric current does not flow between two properly connected charged bodies if they are Having
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605872ed4789ef0456dc0afd- 1Same chargefalse
- 2Same capacityfalse
- 3Same resistivityfalse
- 4Same potentialtrue
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Answer : 4. "Same potential"
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