The most desirable method of exiting cable from a cable tray is _____.
a. between rungs or from the end of the tray using a dropout plate
b. over the side
c. from the end of the tray without a dropout plate
d. between rungs without a dropout plate
a. between rungs or from the end of the tray using a dropout plate
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Federal income tax savings may occur if a business incorporates and becomes subject to federal income taxation under Subchapter C of the Internal Revenue Code.
Answer the following statement true (T) or false (F)
Cables in a fire alarm system must be supported by _____.
a. NFPA-brand cable ties b. winged expansion anchors c. the building structure d. red electrical boxes
Calculate the following:
A dc, separately excited motor is used to hoist a constant-weight load. The motor is driven by a full-wave, ac/dc converter. The voltage on the ac side is 110 V (rms). The field constant of the motor K? is 3 Vs, and the armature resistance is 1 ?. The armature current is continuous under loaded conditions. When the triggering angle is 30o, the motor speed is 60 rpm. a. Load torque b. Load power c. Armature current when the triggering angle is adjusted to 45° d. Motor speed when the triggering angle is reduced to 30° and the field current is reduced by 10%
NAFTA provides for uniform farm policies across the three countries
Indicate whether the statement is true or false