RRB Paramedical 21st July 2019 Shift-3

Instructions

For the following questions answer them individually

Question 51

If "extraction ratio (ER) value is zero", then there is no

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Question 52

"Lyophilization" means

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Question 53

Impure blood (deoxygenated ) carried by _________

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Question 54

One milligram is equal to

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Question 55

1650 boys and 1100 girls are examined in a test; 42% of the boys and 36% of the girls pass the test. The percentage of the total who failed is

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Question 56

"Cryoscopic method" is used to adjust

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Question 57

A train passes a station platform in 48 seconds and a man standing on the platform in 32 seconds. If the speed of the train is 29 m/s, what is the length of the platform? (meter)

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Question 58

Which among the following is used for radioactive dating?

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Question 59

In the (preparation of liposomes) proliposomes method, the lipids are dried down to a finely divided particulate support such as

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Question 60

An ideal sunscreening agent should absorb erythmogenic radiations in the range of

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