What is used in propane and CNG to make it smell so leaks can be detected?

A) Ethanol B) Butane C) Methane D) Ethyl mercaptan


D

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A ____ is a printed frame or outline on which a drawing is created.

A. header B. main title block C. border D. secondary title block

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An ampacity adjustment of conductors in cable tray is more likely to be required when installing _____.

a. single-conductor cable b. conductors in ventilated tray c. 600V systems d. multiconductor cable

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Each patient bed location in a health care facility must be supplied by _____.

a. one circuit from the emergency system only b. one circuit from the normal electrical system only c. two branch circuits from the emergency system d. one or more circuits from the normal electrical system and one or more from the emergency system

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What is the difference between a clutch head and a Scrulox screwdriver?

What will be an ideal response?

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