Welding cable may only be installed in a _____.
a. dedicated cable tray
b. nonmetallic cable tray
c. cable tray with steam and drainage pipes
d. cable tray in hoistways
a. dedicated cable tray
You might also like to view...
In a standard starter, before change is made from a higher to a lower speed, ____.
a. the overload relay must be reset b. the contacts must be reclosed c. the stop button must be pressed d. the motor must be reversed
An advantage of I2C is that ________
A) both master and slave devices can initiate communications B) it requires only two signal lines and a ground C) it is compatible with RS-232 D) it uses differential signals
The interior walls in most residences are made of:
A) Sheetrock. B) Plaster. C) Wood paneling. D) Plywood.
When driving wood screws in hardwood, it is usually necessary to _____
A) apply considerable torque B) use a power screwdriver C) drill a pilot hole D) recess the screw head