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Chapter 09 Flash Cards
Chapter 09 Gen Contract Specialized Const & Install
12
Other
Professional
06/02/2012

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Cards

Term
I. If you have a solar collector on the ground,
mount it:
Definition
On a concrete pad
Term
2. For a flat-faced panel solar collector to be
energy efficient, it should be at what angle?
Definition
Same as the latitude of the geographical area.
Term
3. A passive solar system must have its
facing south.
Definition
Windows, or collectors.
Term
4. What factors are used to determine the cost
effectiveness of a solar system: The initial cost,
the life cycle of the system, or the alternate
sources of energy?
Definition
All of the above.
Term
5. What is the most common cause of a inefficient
solar system?
Definition
Improperly insulated pipes.
Term
6. Solar panel which to be it on the ground should
be set on:
Definition
A concrete slab.
Term
7. A solar flat-plate collector on a roof indicates
what?
Definition
A liquid solar system.
Term
8. Hoistway, shaftway, and shaft are terms that
describe the vertical opening in which an
elevator:
Definition
Travels, or operates.
Term
9. In the operation of a hydraulic elevator, is there
a reservoir chamber between the haudraulic
fluid pump and the drive piston for the
elevator?
Definition
No
Term
10. Where workers are expected to enter an
elevator shaft pit, what type of light fixture is
required?
Definition
A permanent type.
Term
11. The minimum angle at which solar collectors
should be mounted on a flat roof is:
Definition
Geographical latitude
Term
12. A hydroelectric elevator is one in which liquid
is pumped under pressure directly into the cylinder by a pump driven by an electric motor
without an accumulator between the pump and
the cylinder. True or False.
Definition
True
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