General Science Questions Practice Question and Answer
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Q: What is the normal resting heart rate range for adults (beats/min)?
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607d2d9fa4edf93f6177a9ea- 160 to 100true
- 250 to 80false
- 3120 to 180false
- 475 to 120false
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Answer : 1. "60 to 100"
Q: Zero degree centigrade is equal to what degree Fahrenheit?
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607d2c8defac5e514ca94ac5- 1100°Ffalse
- 230°Ffalse
- 334°Ffalse
- 432°Ftrue
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Answer : 4. "32°F"
Q: A positively charged body has in it-
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6078e8feb52a047fdc45b221- 1deficiency of electronstrue
- 2deficiency of protonsfalse
- 3excess of neutronsfalse
- 4excess of electronsfalse
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Answer : 1. "deficiency of electrons "
Q: When a soap bubble is charged then-
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6078e88fc61d5c2ec9500bea- 1it does not undergo any change in sizefalse
- 2it contractsfalse
- 3it expandstrue
- 4None of thesefalse
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Answer : 3. "it expands "
Q: The current in a Photoelectric cell-
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6078e7f00372d85428879617- 1increases on increasing the frequency of incident light.false
- 2decreases on increasing the frequency of incident light.false
- 3remains unchanged on increasing the intensity of incident light.false
- 4increases on increasing the intensity of incident light.true
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Answer : 4. "increases on increasing the intensity of incident light. "
Q: The cathode rays can be deflected-
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6078e778c61d5c2ec9500ad9- 1Both electric and magnetic fieldtrue
- 2Not by any fieldfalse
- 3Only by electric fieldfalse
- 4Only by magnetic fieldfalse
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Answer : 1. "Both electric and magnetic field "
Q: Burns caused by steam are much more severe than those caused by boiling water because-
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6078e69c0372d85428879559- 1Steam pierces through the pores of body quicklyfalse
- 2Steam has latent heatfalse
- 3Temperature of steam is highertrue
- 4Steam is gas and engulfs the body quicklyfalse
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Answer : 3. "Temperature of steam is higher"
Q: Which vitamin among the following is crucial for blood clotting?
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60757d4ec61d5c2ec945b5a8- 1Vitamin Ktrue
- 2Vitamin Dfalse
- 3Vitamin Afalse
- 4Vitamin Efalse
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Answer : 1. "Vitamin K"
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