Liquidtight Flexible Metal Conduit (505 pg. 6) {Ans: What type of flex would be used to pipe a switch in a wet location?}7 feet (510 pg. 21) {Ans: What is the minimum overhead clearance for raceways mounted in the machine room overhead?}42 inches (525 pg. 21)f {Ans: You are installing push button boxes in a high rise building. What is the maximum height that they can be located from the floor level to the center of the fixture?}rail jack bolts (555 pg. 16) {Ans: Proper adjustment of which of the following can reduce the effects of building compression on an elevator installation?}High voltage wye connection (510 pg. 44 & 45) {Ans: What type of AC motor connection windings are shown in figure 2?}It will increase torque and decrease speed. (530 pg. 16) {Ans: What will the effect be of increasing the shunt field voltage of a DC door motor?}