List three methods permitted for attaching EGC’s and bonding jumpers to equipment.
What will be an ideal response?
Pressure connectors, terminal bars, pressure connectors, exothermic welding, machine screws, other means.
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The process of ____________________ moves a plank back and forth across cement forms to create a
smooth surface.
Fill in the blank(s) with the appropriate word(s).What is one characteristic that sets VVT systems apart from the other approaches?
a. The need for a bypass damper. b. Heating and cooling can be provided simultaneously. c. It is ideal for zones with very different heating cooling needs. d. Heating cannot be provided by the central unit.
The two major categories of pollutants that must be controlled when addressing indoor air quality are:
A) Chemical and biological. B) Natural and man-made. C) Carcinogenic and pathogenic. D) Volatile and nonvolatile.
The first step in loading or unloading cargo safely is:
A. secure the vehicle to be loaded or unloaded to the loading dock B. install and check the dock board C. set the brakes on the vehicle to be loaded or unloaded D. chock the wheels