PROCESS CONTROL AND INSTRUMENTATION QUIZ

Criterion provides information about the actual location of roots

Can not determine as to how many roots of the characteristics equation have positive real roots

Criterion is not applicable to systems with polynomial characteristic equation

Cannot be used to test the stability of a control system containing transportation lag

Platinum-platinum+rhodium

Aluminium-chromel

Copper-constantan

None of these

Which satisfies the conditions for a servo problem

Which exhibits an unbounded response to a bounded input

None of these

For which the output response is bounded for all bounded input

Hot blast (air) from stoves

Molten slag flowing out of blast furnace

Combustion space in boilers

Rotary limestone calcination kiln

Alcohol in glass thermometer

Nitrogen in steel thermometer

Mercury in glass thermometer

Fused metal (Na or K) in steel thermometer

Thermocouples

Bi-metallic thermometers

Gas thermometers

Resistance thermometers

Neither A Nor B Here

Closed

Open

Both A & B Here

R - C

R + C

1/RC

RC

Nitrogen

None of these

Hydrogen

Helium

Flow rates of fluids

Thermal conductivity of gases

Very high temperature

Flow rates of granular solids