Process Control and Instrumentation

A. Platinum-rhodium
B. Tungsten-molybdenum
C. Chromel-alumel
D. Iron-constantan

A. Of cold junction only
B. Of hot junction only
C. Difference between hot and cold junctions
D. Difference between cold junction and atmospheric temperature

A. Mercury in glass thermometer
B. Mercury in steel thermometer
C. Alcohol in glass thermometer
D. Fused metal (Na or K) in steel thermometer

A. Water
B. Mercury
C. Methyl alcohol
D. Carbon-tetrachloride

A. Magnetic flowmeter
B. Pitot tube
C. Flow nozzle type flowmeter
D. Turbine flowmeter

A. One cell
B. Two cells
C. Three cells
D. No cell

A. Peltier
B. Thomson
C. Seebeck
D. None of these

A. Stress
B. Strain
C. Deflection
D. Contraction/expansion due to changes in temperature

A. Wien’s law
B. Seebeck effect
C. Kirchoff’s law
D. Peltier effect

A. Is a constant
B. Grows exponentially with time
C. Grows linearly with time
D. Decays linearly with time