Chemical Engineering — Test 126
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Question 1
If two capillary tubes of dia 0.5 mm and 1 mm are dipped in a pot containing mercury, then the rise of mercury is_________________?
Question 2
The blades of a centrifugal impeller are said to be curved forward, if the ____________ of the motion of impeller blades?
Question 3
A liquid is pumped at the rate of 600 litres using 1000 rpm. If the rpm is changed to 1100, the liquid pumped is _____________ litres?
Question 4
Plunger pumps are used for__________________?
Question 5
The maximum delivery pressure of a reciprocating compressor may be about ______________ kg/cm2?
Question 6
Identification of pipelines carrying different liquids and gases is done by the ____________ of the pipe?
Question 7
Which of the following is not a dimension-less parameter ?
Question 8
Pressure co-efficient is the ratio of pressure forces to __________________________ forces?
Question 9
Select the correct practical example of steady non-uniform flow?
Question 10
A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now_________________?