Gas Detector Quiz

What is the purpose of a gas detector?

• To measure temperature levels

• To detect the presence of gases in an area

• To monitor humidity levels

• To detect light intensity

Which type of gases can combust in the air or in Oxygen?

• O2, N2O, PH3

• HC, CH4, i-C4H10

• H2, HC, N2O

• CO2, N2, SF6

What is the function of oxygen gas (O2)?

• To create a protective layer around the Earth

• To cool down the atmosphere

• To provide energy for plants

• To form a large part of the air on Earth

What are specialty gases used for?

• Cooking purposes

• Air freshening

• Industrial processes, medical treatment, or scientific research

• Heating systems

What is the purpose of adjustment in a gas detector?

• To check, adjust the measurement value after usage time

• To replace the sensor

• To change the batteries

• To check, compare the error value of the device with the known standard value

What is the function of an indicator in a gas detector?

• To produce an output signal

• To receive signals from the gas detector

• To read an input value from a measuring device

• To displays the gas concentration at the detection point

Which is suction pump type?

• a device is used for safety checks after work or to measure the location of gas leaks.

• a device is used for safety checks before work or to measure the location of gas leaks.

• a device is used to ensure safety during work or when it is not known where the gas may leak from.

• a device is used to ensure safety where the gas may leak from.

What is toxic gas?

• the gas with hazardous physiological effect when inhaled.

• the gas that can burn in the air.

• the gas at room temperature.

• the gas that has been formulated for use in industrial processes, medical instruments or scientific research.

........... ........ are gasses that have been specially formulated for use in industrial processes, medical treatment, or scientific research.

the portable gas detector can measure one gas.