Showing 221 - 240 of 440 results:
Problem Set
Which of the following options would NOT improve the performance of a window? (a) Increase airtightness of a window (b) Increase the number of glass panes. (c) Increase the thermal performance of the window frame. (d) Increase the thickness of glass.
Problem Set
Circle all that are true about industry standards: A . Are not mandatory, but serve as national recommendations. B . Describe how a building should be constructed. C. Specify how buildings must be constructed or perform. D. Published by national organizations such as the American Society of Testing...
Source
Information on ideal location for HPWH placement in respect to providing adequate ventilation.
Problem Set
Problem Set 3.1: True or false: You probably don’t need a permit to install a heat pump water heater. What are three reasons why installing a heat pump water heater in a conditioned space is not ideal? How many inches of clearance from the wall should the water heater have? Why? What are two ways to...
Problem Set
For a cold climate zone, for pipes in a bathroom, list where wall insulation and air sealing should occur to prevent pipe freezing and condensation on cold water lines and fixtures.
Problem Set
Which of the following aspects of building design are not included in the IECC? Fire prevention strategies Building insulation requirements Window performance criteria Duct insulation requirements
Source
International Mechanical Code Document - Chapter on General Regulations
Problem Set
Problem Set 3.1 Calculate the estimated annual operational cost of a HPWH with a Uniform Energy Factor of 4.5. Assume a daily power usage of 13 kWh/day and an average electricity cost of $0.2/kWh.
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