Understanding Concepts Related to Air Conditioning and Distribut

What is the main function of a pneumatic receiver in a compressed air system?

• To compress air

• To provide lubrication

• To store compressed air

• To dry air

Which component is used to prevent overpressure in a pneumatic system?

• Flow meter

• Relief valve

• Air filter

• Compressor

In a pneumatic system, which device measures the rate of air flow?

• Pressure gauge

• Flow meter

• Relief valve

• Accumulator

What type of pressure does a Bourdon tube gauge measure?

• Absolute pressure

• Vacuum pressure

• Gauge pressure

• Differential pressure

A _______ is used to measure the rate of air flow in a pneumatic system.

• Pressure gauge

• Flow meter

• Relief valve

• Accumulator

The primary function of a safety relief valve is to _______.

• Maintain constant pressure

• Protect against high pressures

• Filter contaminants

• Measure flow rate

The main function of air filters in a pneumatic system is to _______.

• Store air

• Lubricate air

• Remove contaminants

• Regulate pressure

A Bourdon tube gauge measures _______ pressure.

• Absolute

• Vacuum

• Gauge

• Differential

What is the role of a pressure regulator in a pneumatic circuit?

• To increase air pressure

• To decrease air pressure

• To maintain a constant pressure

• To measure air flow

The start-up valve includes all the following components except:

• Pressure gauge

• Accumulator

• Shut off valve

• Filter