Name: ______________________________

ARC 3682–301: ENVIRONMENTAL TECHNOLOGY 2 QUIZ SEVENSpring 2007 / Grondzik / 9-10 April 2007 quiz differs from section to section

Identify each of the HVAC system schematics shown below, using the following key:

(a) all-air, single-zone, constant volume system (d) all-air, variable air volume (VAV) system(b) all-air, multi-zone, constant volume system (e) air-water, fan-coil system(c) all-air, dual duct, constant volume system (f) all-water, fan-coil system

1. 2.

(e) both air and water are distributed to the space (c) more than 1 duct, with terminal control

3. 4.

(d) one duct, terminal control, in-space heat (c) more than one duct, with control at AHU

5. 6.

(a) one duct, one zone (thermostat) (c) no air is distributed to space7. A heat pump is essentially:(a) a vapor-compression refrigeration system with the condenser and evaporator locations switched(b) a well water pump used to pump ground water into a building in order to heat various zones(c) a solar-thermal collector system integrated into an active HVAC system(d) a fan that moves heat from one part of a building to another part