PDH Quiz – Lighting HVAC and Plumbing

1.	The architectural design maximizes the potential for a high-performance building, but it is the engineering design that actually makes the building a high-performance building.
		True
		False
2.	Lighting types are divided into four categories. Which one of the following is not one of them?
		Ambient lighting
		Accent lighting
		Road lighting
		Task lighting
3.	Which of the following represent a indirect light fixture?



		None of the above
4.	What is the full form of VAV system?
		Variable and Volume
		Variable air Volume
		Variable air Valve
		None of the above
5.	Combined heat and power systems generate both electricity and heat.
		True
		False
6.	Common uses of recycled/reused wastewater include:
		(a) Landscape irrigation
		(b) Toilet and urinal flush water
		(c) Potable water
		Both a and b
		Both a and c
7.	The primary heating energy categories are
		Outside air preconditioning
		Space reheat
		Overcoming envelope heat loss
		Heating domestic hot water and process water
		All the above
8.	Most chillers operate between ____ percent and ____ percent of capacity a majority of the time and rarely operate at full load.
		30,50
		40,70
		20,60
		30,80
9.	Central plants have increase system efficiency because multiple chillers, boilers, and cooling towers can be staged so that they operate near their maxi-mum efficiency and provide useful redundancy.
		True
		False
10.	What does the following figure represents?
		Heat Pipe Devices
		Run-Around Air Systems
		Air-to-air sensible energy recovery system
		None of the above

Lighting, HVAC and Plumbing