CHEMICAL ENGINEERING BASICS QUIZ

Disposing off a machine/property on as is where is basis

Writing off the obsolete machine/ property

Disposing off machine/property, which is no longer useful in the present scenerio

Mortgaging the obsolete machine/property

Light year

Angstrom

None of these

Barn

Viscosity of

Surface tension of

Depth of immersion in

Displaced mass of

No moving parts and incurs negligible deflection under load

Compact & rugged construction with an accuracy of 0.1 to 1%

Provision of thermal compensation and is hermetically sealed

All of these

Hexagonal close, packed (hcp)

Body centred cubic (bcc)

Face centred cubic (fcc)

Simple cubic

Low temperature encountered at high altitude

Its low unit weight per ton of refrigeration

Its higher co-efficient of performance (COP)

Its high heat transfer rate

Zero reflectivity

Grey appearance to the eye

Emissivity independent of wavelength

Equal brightness in all directions

Shot blasting

Pickling

Skimming

Descaling

Malleable iron

White cast iron

Grey cast iron

Graphite

Celcius

Reaumer

Absolute

Farenhite