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Chemical Engineering Basics

Chemical Engineering Basics
The most detrimental impurity in high pressure boiler feed water is

Dissolved salt
Suspended salt
Turbidity
Silica

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Chemical Engineering Basics
A suitable lubricant used for watches is

Palm oil
Metallic soap solution
Grease
Hazel-nut oil

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Chemical Engineering Basics
First empirical temperature scale conceived is the __________ temperature scale.

Celcius
Absolute
Farenhite
Reaumer

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Chemical Engineering Basics
On increasing the yield strength of a steel from 450 to 650 MPa, its __________ will increase.

Percent elongation
Modulus of resilience
Ultimate tensile strength (UTS)
Modulus of toughness

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Chemical Engineering Basics
Materials having __________ lattice structure are usually the most ductile.

Face centred cubic (fcc)
Body centred cubic (bcc)
Hexagonal close packed (hcp)
None of these

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Chemical Engineering Basics
Nitrogen is not an essential component of

Protein
Oils & fats
Any of these
Urea

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