What information is obtained from a loop diagram?
What will be an ideal response?
A loop diagram traces all instrument connections between the field instruments and the control room panel. This includes instrument airlines, wiring connections at field junction boxes, and control room panels and front connections.
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The ____ section of the business continuity policy identifies the roles and responsibilities of the key players in the business continuity operation.
A. scope B. education requirements C. roles and responsibilities D. training requirements
A(n) ____________________ is a proposal presented in a meeting, to be acted upon by the group
Fill in the blank(s) with the appropriate word(s).Which of the following statements is LEAST-Likely to be true?
A. A diesel engine can run at idle with a very lean air-fuel mixture and can be about one-third more efficient on fuel. B. In diesel engines, the amount of air remains the same, and changing the fuel mixture controls speed and power. C. Diesels are difficult to start in cold weather. D. Diesels require less frequent oil changes than gasoline engines.
What does AHRI do?
A) It is an organization devoted to educating HVACR technicians. B) It represents over 90% of the HVACR manufacturers. C) It is dedicated to engineering of HVACR systems and application. D) It writes most government mechanical and electrical codes.