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81) What are the 2 terminals of a diode called?
Correct Answer - Option
(B)
No Explanation found. Add Explanation and get +2 points.
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82) Eddy current loss in a D.C shunt generator is proportional to
Correct Answer - Option
(A)
No Explanation found. Add Explanation and get +2 points.
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83) What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931?
Correct Answer - Option
(A)
No Explanation found. Add Explanation and get +2 points.
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84) The isotope of uranium capable of sustaining chain reaction is
Correct Answer - Option
(D)
No Explanation found. Add Explanation and get +2 points.
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85) In a D.C generator, following loss will be minimum
Correct Answer - Option
(D)
No Explanation found. Add Explanation and get +2 points.
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86) Red light is used in traffic signals because
Correct Answer - Option
(C)
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87) Permanent hardness of water can be removed by adding
Correct Answer - Option
(C)
No Explanation found. Add Explanation and get +2 points.
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88) Urea is one of the major constituents of Urine in our body. In which among the following organs, Urea is formed?
Correct Answer - Option
(D)
Explanation :
Urea is a nitrogenous waste that is produced in the liver; urine is produced in the kidney. We note here that Uric acid is excreted as a crystal to conserve water by many terrestrial animals. However, humans and earthworms release nitrogenous waste in the form of urea.
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89) Diabetes mellitus is associated with which of the following:
1. Too much insulin in the blood
2. Too high a blood glucose level
3. Blood that is too dilute
Select the correct option from the codes given below:
Correct Answer - Option
(D)
Explanation :
Diabetes mellitus is associated too much sugar in the blood (high blood glucose). Blood that is too dilute. Symptoms often include frequent urination, increased thirst, and increased appetite.
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90) The phenomenon due to which animal sweat to reduce temperature and change electrolyte concentration is called:
Correct Answer - Option
(B)
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