Chemical Engineering - Chemical Engineering Basics

11. 

At 100% relative humidity, the dew point temperature of moist air is

A. less than the wet bulb temperature.
B. more than the wet bulb temperature.
C. equal to the wet bulb temperature.
D. equal to the ambient temperature.

Answer: Option B

Explanation:

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12. 

Which one is neutral in character ?

A. N2O4
B. N2O
C. N2O5
D. N2O3

Answer: Option B

Explanation:

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13. 

Gage pressure within a spherical droplet of a fluid is 'p'. What will be gage pressure within a bubble of the same size & of the same fluid ?

A. p
B. 2 p
C. 0.5 p
D. 0.25 p

Answer: Option B

Explanation:

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14. 

While the bin cards are used in the effective stores management, the queing theory is associated with the __________ time.

A. waiting
B. idle
C. inspection
D. tool replacement

Answer: Option A

Explanation:

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15. 

Diameter of the rivet to be provided on a 20 mm. thick boiler plate will be __________ mm.

A. 10
B. 20
C. 30
D. 40

Answer: Option D

Explanation:

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