GMJ 9189 Phase 3 UNIT 310 MCQ

What chemical do heat pumps contain?

• Refrigerant

• Acidic vapour

• Mild acid

• Coolant

Which one of the systems below is not connected to a ground source heat pump?

• Horizontal ground loop

• Controlled ground loop

• Vertical ground loop

• Slinky

What gas is released from fossil fuels when burned?

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

Which type of solar collector is more efficient but more expensive?

• Flat plate collector

• Evacuated tube

• Oval plate collector

• Extended tube

Which item does an air source heat pump contain?

• Temperature differential controller

• Collector plate

• Condenser

• Heat sink

Which one of these is a benefit from an air source heat pump?

• High efficiency

• Quiet to run

• Low installation costs

• No chance of freezing

When using a heat pump, which factor is important?

• Daylight hours

• Eco-efficiency of temperature

• Coefficient of performance

• Efficiency of material

What type of environmental technology system is shown in the diagram below?

• Air source heat pump

• Solar heat pump

• Ground source heat pump

• Two-part heat pump

What is the process called when plants grow and absorb carbon?

• Photocronic

• Photogenic

• Photosynthesis

• Photochromesis

What gas has been absorbed by biomass material whilst it grows?

• Carbon dioxide

• Nitrogen

• Carbon monoxide

• Hydrogen