Practice Question and Answer
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Q: What substance dissolves in Tears?
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5f90fff5891d2b03f20ebd7e- 1Common salttrue
- 2seafalse
- 3strachfalse
- 4Glucosefalse
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Answer : 1. "Common salt"
Q: Which of the following is not a hormone?
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5f8ff493f28f4b47be4c82a3- 1Insulinfalse
- 2Adrenalinfalse
- 3Hemoglobintrue
- 4Glucagonfalse
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Answer : 3. "Hemoglobin "
Q: In which part of the body is the disorder related to diabetes?
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5f8ff42a7793eb35d7274f4c- 1Kidneyfalse
- 2Pancreatictrue
- 3liverfalse
- 4Spleenfalse
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Answer : 2. "Pancreatic "
Q: The secretion of bile juice is from
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5f8ff1ae9e18f97b703a6455- 1stomachfalse
- 2pancreaticfalse
- 3salivary glandfalse
- 4livertrue
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Answer : 4. "liver "
Q: Select the odd from the following.
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5f8fecfb7793eb35d72718c3- 1J.L .Baird — Televisionfalse
- 2J. Parkinson — Penicillinfalse
- 3James Watt — Steam Enginetrue
- 4A. G. Bell — Telephonefalse
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Answer : 3. "James Watt — Steam Engine "
Q: Household appliances based on thermal effect of electric current is-
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5f8fecaa9e18f97b703a48b3- 1Electric heaterfalse
- 2Electric bulbfalse
- 3Tubelightfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Q: Kilowatt hour (KWH) unit is-
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5f8febf07793eb35d727143c- 1Energytrue
- 2Powerfalse
- 3Electric chargefalse
- 4Electrical currentfalse
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Answer : 1. "Energy "
Q: The length of a wire is L m. The length of the wire is pulled to 2L meters, now the resistance of the wire will be.
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5f8feb8e7793eb35d72711b1- 1double the earlierfalse
- 2First four timestrue
- 3One fourth of firstfalse
- 4will remain unchangedfalse
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Answer : 2. "First four times "
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