Air Con System Maintenance Quiz #1

What is this device used for?

• Measure temperature

• Read sound level

• Detect refrigerant leak

• Check air flow

What is the name of this equipment?

• Manifold gauge

• level gauge

• pressure gauge

• water gauge

Which color gauge is used to monitor the low pressure pipe?

• Red

• Blue

• None

This equipment is used to measure ...............

• air flow

• sound level

• temperature

• humidity

What is the name of the equipment?

• Thermometer

• Multipurpose meter

• Clamp on Ampere meter

• Analog multimeter

There 3 color hoses, which one color hose should be connected to the refrigerant cylinder?

• Blue

• Red

• Purple

• Yellow

When detecting leakage with halide torch, what is the color of the flame when refrigerant leak is detected?

• Flame changes color from blue to green

• Flame changes color from green to blue

• Flame changes color from blue to purple

• Flame changes color from green to red

This equipment is called _______.

• condenser unit

• outdoor unit

• fan coil unit

• compressor unit

What is the name of this component in an air con system?

• Blower fan

• Condenser fan

• Compressor fan

• Air blower

What is this equipment used for?

• Measure distant

• Measure level

• Measure sound

• Measure temperature