CW - Special Components Quiz PP7

What type of outlets are increasingly popular in public spaces, hotels, and buildings?

• Manual-operated outlets

• Infrared-operated outlets

• Battery-operated outlets

• Solar-powered outlets

Which component is responsible for opening to allow water flow in infrared-operated outlets?

• Thermostatic blending valve

• Solenoid valve

• Infrared sensor eye

• Flexible cold water connection

How long does it take for a non-concussive tap to close automatically?

• Up to 10 seconds

• Up to 15 seconds

• Up to 20 seconds

• Up to 25 seconds

What is the primary benefit of using non-concussive taps in public places?

• To enhance water taste

• To prevent water wastage and vandalism

• To increase water temperature

• To reduce water pressure

What happens after the spring-loaded plunger is activated in a non-concussive tap?

• The tap remains open indefinitely

• The tap closes automatically after a set time

• The water flow increases

• The water temperature changes

Which of the following is NOT an ideal use for flow-limiting valves?

• Washbasins

• Baths and sinks

• Heating systems

• Bidets

What is one of the benefits of using flow-limiting valves in showers?

• Increasing water temperature

• Preventing the shower from consuming all the water

• Enhancing water pressure

• Filtering impurities

How does the Twin Impeller Pump affect the water before mixing?

• It cools the water

• It heats the water

• It increases the pressure

• It filters the water

What type of pump is located on the inlet to the mixer valve?

• Single Impeller Pump

• Twin Impeller Pump

• Both Single and Twin Impeller Pump

• Neither Single nor Twin Impeller Pump

Which of the following is NOT a function of pressure reducing valves?

• Reducing high-supply pressures

• Maintaining set pressure

• Heating the water

• Protecting pipework and appliances