M all of the answers provided In the symbol shown for the signal light, the When a relay coil is energized with the color of the light would be ______. correctly rated voltage, ______. red the and the “NC” contacts open “NO” contacts close green the contacts open and the blue “NC” “NO” contacts remain open yellow the contacts remain closed and the orange “NC” contacts close “NO” the contacts remain closed and the The voltage for a contactor coil could be “NC” contacts remain open ______. “NO” none of the answers provided 24v 120v A typical safety device would be a ______. 208/240v fuse all of the answers provided bimetal overload thermal overload Which of the above symbols represents a triple pole contactor? magnetic overload A all of the answers provided B Which of the above symbols represents a G low-pressure control? H J I K L Which of the above symbols represents a single pole contactor? M A B G H I Which of the above symbols represents a high-pressure control? Which of the above symbols represents a J double pole contactor? K A L B M G H A bi-metal switch has ______ pieces of I metal with different expansion rates. 1 Typically, the maximum amps on a relay 2 contact are ______ amps. 3 10 4 15 none of the answers provided 20 50 A cooling thermostat close on temperature 100 rise is illustrated by symbol ______. J The voltage for a relay coil can be ______. K 24v L 120v M 208/240v
M In the symbol shown for the signal light, the color of the light would be ______. red green blue yellow orange The voltage for a contactor coil could be ______. 24v 120v 208/240v all of the answers provided Which of the above symbols represents a triple pole contactor? A B G H I Which of the above symbols represents a single pole contactor? A B G H I Which of the above symbols represents a double pole contactor? A B G H I Typically, the maximum amps on a relay contact are ______ amps. 10 15 20 50 100 The voltage for a relay coil can be ______. 24v 120v 208/240v all of the answers provided When a relay coil is energized with the correctly rated voltage, ______. the “NC” contacts open and the “NO” contacts close the “NC” contacts open and the “NO” contacts remain open the “NC” contacts remain closed and the “NO” contacts close the “NC” contacts remain closed and the “NO” contacts remain open none of the answers provided A typical safety device would be a ______. fuse bimetal overload thermal overload magnetic overload all of the answers provided Which of the above symbols represents a low-pressure control? J K L M Which of the above symbols represents a high-pressure control? J K L M A bi-metal switch has ______ pieces of metal with different expansion rates. 1 2 3 4 none of the answers provided A cooling thermostat close on temperature rise is illustrated by symbol ______. J K L M
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