Define a diaphragm used in controls.
What will be an ideal response?
a thin metal flexible disc with a large surface area that responds to pressure change in the disc body
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What are the different types of insurance that a contractor should maintain and what do they cover?
What will be an ideal response?
An engine has excessive valve guide wear. Technician A says to ream the guide and install a new valve with an oversized stem. Technician B says to knurl the valve stem and reinstall it in the guide. Who is right?
A. Technician A B. Technician B C. Both technicians D. Neither technician
A Midwestern food processor has a computerized inventory system that keeps track of both
anticipated orders and inventory on hand. Managers can check the system to give an anticipated delivery date to a customer. This is an example of
a. a transaction-processing system. b. a management information system. c. an expert system. d. artificial intelligence. e. None of these.
Dump site selection should be based on:
A. access to hydrants B. turn-around area for the tenders C. the size of available mains D. the location of the fill site