Which suspension is a twin I-beam? A Dependent B Independent

(id:109814) The steel low voltage bracket attaches to a switch box and is UL Listed for low voltage support. Select one: True False

(id:109950) Old work backless brackets are available in one- and two-gang. \begin{array}{cc}\ Select\ one:\ \\ \hline \end{array}

Question 2/20 When in use, how do you move the articulated ladder? Select the best answer: Keeping 3 points of contact, have someone move the ladder for you Disengage the locks, descend and then re-locate Keeping 3 points of contact, hop the ladder into place First descend, then re-locate

22. Excessive alternator output may damage all of the following, EXCEPT: A. Battery B. Electronic modules C. Light bulbs D. Starter motor gears

Tor F: Electricians often use a hammering method to pull wire through conduit. False True

When power and data are brought to one enclosure, a means of dividing the wiring is required. Gang box partitions are available for boxes of what depth? (Select all that apply.) a. . $1\frac {5}{8}$ b. $2\frac {1}{4}''$ C. . $2\frac {1}{2}''$ d. . $23/8$

A surface-mounted fluorescent luminaire (light fixture) mounted in a clothes closet must maintain a clearance of at least __ inches to the storage area. Select one: a. 6 b. 18 c. 24 d. 0 e. 12

Which of these is least likely a step in replacing a failed compressor? C A) Replacing the condenser B) Inspecting the muffler C) Disconnecting and sealing the hoses D) Flushing the system

12. A transformer can be checked for shorted turns using a __ a) VOM set to measure resistance b) VOM set to measure current c) TTR tester d) megger

A GFCI opens a circuit when it detects an improperly grounded receptacle different currents in the conductors of a circuit insulation failure in a conductor large amounts of current in a conductor