Which of the following would not be a factor considered in a load chart configuration?
a. Boom length, boom angle, and load radius
b. Jib boom installed or stowed
c. Counterweight configuration
d. Type of boom controls
d. Type of boom controls
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Name (full version and its acronym) the U.S. organization that is recognized for rating windows for energy performance.
What will be an ideal response?
A physical anthropologist studies the:
a. process of continental drift b. development of human beings c. nature of heat and combustion d. way water is used to generate electricity
How can an installer accurately determine the weight for a particular rooftop unit?
A) an accurate estimate can be obtained by multiplying the unit volume times 2 pounds B) balance the unit on top of an electronic charging scale C) calculate the unit volume and divide that volume by the density of copper D) Look in the manufacturer's installation instructions
A thermostat that can control multiple levels of heating and cooling is called a/an ____ thermostat.
A. isolating B. zoning C. setback D. staging