Largest constituent of blast furnace gas is
Question: Largest constituent of blast furnace gas is
[A].
N2
CO
CO2
H2
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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In case of a centrifugal pump, the theoretical head developed is dependent on the __________ the impeller.
Question: In case of a centrifugal pump, the theoretical head developed is dependent on the __________ the impeller.
[A].speed of [B].
diameter of [C].
fluid velocity leaving [D].
all (a), (b) and (c) Answer: Option D
Explanation:
No answer description available for this question.
An annuity is a series of equal payments occuring at equal time intervals, and this amount includes the sum of all payments plus interest, if allowed to accumulate at a definite rate of interest from the time of initial payment to the end of annuity term. Ordinary annuity is used in the calculation of the
Question: An annuity is a series of equal payments occuring at equal time intervals, and this amount includes the sum of all payments plus interest, if allowed to accumulate at a definite rate of interest from the time of initial payment to the end of annuity term. Ordinary annuity is used in the calculation of the
[A].manufacturing cost. [B].
depreciation by sinking fund method. [C].
discrete compound interest. [D].
cash ratio. Answer: Option B
Explanation:
No answer description available for this question.
Emission of dense white smoke out of the chimney of a thermal power plant is an indication of the use of__________________?
Emission of dense white smoke out of the chimney of a thermal power plant is an indication of the use of__________________?A. Less air for combustion
B. Correct amount of air for combustion
C. Too much air for combustion
D. Pulverised coal in boilersMelting point & boiling points of liquid oxygen are respectively – 218.8°C & – 183°C, while the same for liquid nitrogen is – 210°C & – 195.8°C respectively. The difference in melting points of liquid oxygen & liquid nitrogen is not equal to 8.8
Question: Melting point & boiling points of liquid oxygen are respectively – 218.8°C & – 183°C, while the same for liquid nitrogen is – 210°C & – 195.8°C respectively. The difference in melting points of liquid oxygen & liquid nitrogen is not equal to 8.8
[A].°C [B].
°F [C].
°K [D].
°R Answer: Option B
Explanation:
No answer description available for this question.
With decrease in particle size to be fluidised by a particular fluid, the operating range of fluidisation velocity
Question: With decrease in particle size to be fluidised by a particular fluid, the operating range of fluidisation velocity
[A].widens [B].
squeezes [C].
does not change [D].
unpredictable from the data Answer: Option C
Explanation:
No answer description available for this question.
Drag co-efficient for motion of spherical particles in a stationary fluid in the stoke’s law range is
Question: Drag co-efficient for motion of spherical particles in a stationary fluid in the stoke’s law range is
[A].[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.