The amount of radiant heat energy given off per unit of time from an object depends on the temperature of the radiating body and the _____.
a. barometric pressure
b. temperature difference
c. humidity of the surrounding air
d. object’s color and surface type
d. object’s color and surface type
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Digital data can be processed and transmitted more efficiently and reliably than analog information
Indicate whether the statement is true or false
To transfer roof loads to the foundation, ceiling joists are usually installed _____.
a. on a doubled top plate b. between pairs of wall studs c. directly over wall studs d. with metal anchor plates
In the five factors of usability, you can ask ________ to learn about ________.
A. "Does the user like operating the product?"; Ease of learning B. "How long does it take to learn the product's operation?"; Satisfaction C. "How often do users make errors?"; Memorability D. "How fast can an experiences user complete the necessary steps?"; Efficiency of use
____ is NOT a selection command.
A. comm B. diff C. grep D. sed