________ use either a fuel-fired or electric element to heat the water.
Fill in the blank(s) with the appropriate word(s).
Direct-fired tankless units
Trades & Technology
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In the ____ section of the business continuity policy, the training requirements for the various employee groups are defined and highlighted.
A. scope B. training requirements C. roles and responsibilities D. special considerations
Trades & Technology
The subsequent problems deal with the circuit and timing diagram below.
What is G at g?
A. 0 B. 1 C. uncertain
Trades & Technology
The activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a _____.