General Science Practice Question and Answer
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Q: One horse power is equal to
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5dc22def96420169a020cde9- 1790 wattsfalse
- 2700 wattsfalse
- 3720 wattsfalse
- 4746 wattstrue
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Answer : 4. "746 watts"
Q: A device, which is used in our TV set, computer, radio set for storing the electric charge, is
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5dc22b73ee5d9e2ea2b405ec- 1Resistorfalse
- 2Inductorfalse
- 3Conductorfalse
- 4Capacitortrue
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Answer : 4. "Capacitor"
Q: A rectifier is an electronic device used to convert
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5dc22a1296420169a020ca60- 1AC voltage into DC voltagetrue
- 2DC voltage into AC voltagefalse
- 3Sinusoidal pulse into square pulsefalse
- 4None of the abovefalse
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Answer : 1. "AC voltage into DC voltage "
Q: When ice melts, its
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5dc22857ee5d9e2ea2b404bc- 1Volume increasesfalse
- 2Volume decreasestrue
- 3Volume and mass both decreasefalse
- 4Volume decreases while mass increasesfalse
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Answer : 2. "Volume decreases "
Q: Species which has restricted distribution is called
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5dc15d9d6d7b0b6e7450179e- 1Eco speciesfalse
- 2Endemictrue
- 3Sympatricfalse
- 4Allopatricfalse
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Answer : 2. "Endemic "
Q: Who suggested that most of the mass of the atom is located in the nucleus?
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5dc158136d7b0b6e744ffa08- 1Chadwickfalse
- 2Daltonfalse
- 3Thompsonfalse
- 4Rutherfordtrue
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Answer : 4. "Rutherford"
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: The atoms of Germanium, Arsenic, Selenium and Bromine contain _____ shells.
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5dbc41a611c6137399690ae4- 14true
- 23false
- 35false
- 47false
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Answer : 1. "4"
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