Gees

Which statement refer to Instrumentation?

•  Any device which can sense,  measure, record, indicate and / or control  a process variable.

• Any arrangements of instruments to measure, indicate, record or control the magnitudes of the process variable.

• Any arrangements of instruments to measure, control the the process variable.

• Any arrangements to convert from electrical signal to standard signal

What are the methods of measurement ?

• Deflection

• Null Balance

• Counting

• Electrical

what are major process variables that can be measure in open and closed loop ?

• Flow

• Gas

• Vibration

• Level

Statement below refers to which type of measuring element ?

"When the pressure inside the bellows increase, these discs thicken and the length of the bellow increases"

• Strain Gauge

• Bourdon Tube

• Bellow

• Diaphragm

What is the function of electronic board in the transmitter?

• Digital to Analog signal conversion

• Digital Communication

• Electrical to Pneumatic conversion

• Local span and Zero adjustment

Which one is the correct standard signal?

• 4-20 psi

• 1 - 10 V

• 3 - 15 mA

• 4-20 mA

How many IO cards do we have in DCS?

• 2

• 4

• 6

• 8

What is the function of Input module?

• Take info from controller

• Read Sensor

• Convert digital signal to electrical signals

• Convert electrical signal to digital signal

What is the function of control valve?

• stopping and starting flow

• relieving pressure

• Controlling pressure

• controlling flow rate

Which are the valves type below refers to rotary type ?

• ball

• Diaphragm

• Eccentric plug

• Butterfly