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Chemical Engineering Basics

Chemical Engineering Basics
Speed of a submarine in deep sea & that of an aeroplane is measured by a/an

Pitot tube
Stroboscope
Hot wire anemometer
Rotameter

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Chemical Engineering Basics
Air refrigeration cycle is used in the air crafts, because of

Its higher co-efficient of performance (COP)
Its high heat transfer rate
Low temperature encountered at high altitude
Its low unit weight per ton of refrigeration

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Chemical Engineering Basics
Boiler draught of 10 mm water column is equivalent to

10 kgf/mm²
10 kgf/m²
1 kgf/mm²
1 kgf/m²

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Chemical Engineering Basics
Transition from laminar flow to turbulent flow in fluid flow through a pipe does not depend upon the

Length of the pipe
Diameter of the pipe
Velocity of the fluid
Density of the fluid

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Chemical Engineering Basics
Nitrogen is not an essential component of

Protein
Oils & fats
Urea
Any of these

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Chemical Engineering Basics
In the Bayer's process, bauxite is digested under pressure using

HCl
NaOH
NH₃
H₂SO₄

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MORE MCQ ON Chemical Engineering Basics

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