Question

Multistage compressors are used in industry, because they

a.

reduce the cost of compressor.

b.

reduce the size requirement.

c.

resemble closely to isothermal compression.

d.

are easy to control.

Answer: (c).resemble closely to isothermal compression.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Multistage compressors are used in industry, because they

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The hydrodynamic and thermal boundary layers will merge, when

Q. Differential manometer measures the

Q. For a stable equilibrium of a submerged body (where, G and B are centres of gravity & buoyancy respectively).

Q. With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss

Q. The vent valve provided in a liquid handling centrifugal pump is

Q. The discharge through a semi-circular weir varies as (where, H = Head of liquid.)

Q. In case of turbulent flow of a Newtonion fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity)

Q. Centrifugal compressors compared to reciprocating compressors

Q. For laminar flow of Newtonion fluids through a circular pipe, for a given pressure drop and length & diameter of pipe, the velocity of fluid is proportional to(where, μ = fluid viscosity )

Q. Umf is the minimum fluidisation velocity for a bed of particles. An increase in the superficial gas velocity from 2 Umf to 2.5 Umf results in (all velocities are smaller than the entrainment velocity of the particles) no change in the

Q. Slugging occurs in a fluidised bed, if the bed is

Q. The Mach number for hypersonic flow of compressible fluid is

Q. Boundary layer thickness in turbulent flow over a flat plate increases as(where, d = distance from the leading edge.)

Q. Mass velocity in case of steady flow and through a constant cross-section conduit is independent of the

Q. The valve used for very remote and accurate control of fluid is a __________ valve.

Q. f = 16/Nʀₑ, is valid for

Q. A rotameter works on the principle of __________ pressure drop.

Q. The effect of solid boundary on the fluid flow is confined to the boundary layer, except for fluids

Q. The excess of the sum of pressure & velocity heads over the vapor pressure of the liquid at the suction is called the

Q. Piezometric head is the sum of the __________ heads.

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!