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20 Cards in this Set
- Front
- Back
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No more than ____ load(s) should be placed in any circuit line between the power lines L1 and L2. |
ONE |
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Loads must be connected in ____ when more than one load must be connected in the line diagram. |
PARALLEL |
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A numerical cross-reference system consists of numbers in ____ to the right of the line diagram. |
PARENTHESES |
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To differentiate between NO and NC, NC contacts are indicated as a number that is ____. |
UNDERLINED |
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____ the wire reference numbers helps separate them from other numbering systems. |
CIRCLING |
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The dashed line method works well when the control contacts are close together and the circuit is relatively ____. |
SIMPLE |
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All control circuits are composed ____ basic sections. |
THREE |
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A(n) ____ accomplishes no work by itself, it merely starts or stops the flow of current in the part of the circuit. |
SIGNAL |
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____ diagrams are one of the oldest and most common methods of illustrating and understanding basic logic functions. |
LINE (LADDER) |
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____ logic is used in industry went to a NO pushbuttons are connected in series to control a solenoid. |
AND |
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____ logic is used in industry when an NO pushbutton and a NO temperature switch are connected in parallel. |
OR |
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____ logic has an output if the control signal is OFF. |
NOT |
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A light dimmer that varies the intensity of light from fully OFF to fully ON is an example of a(n) ____ process. |
ANALOG |
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The ____ gate is represented by the AND symbol followed by a small circle. |
NAND |
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Integrated circuits are often referred to as ____, although they are actually a part of the integrated circuit. |
CHIPS |
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The notch indicates the ____ of the chip. |
TOP |
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____ logic is used in a circuit when a pilot light is used to show that an operation has stopped. |
NOT |
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____ is the frequent starting and stopping of a motor for short periods of time. |
JOGGING |
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A switch in the OFF position is a(n) ____ circuit. |
OPEN |
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A(n) ____ circuit is a circuit in which current takes a shortcut around the normal path of current flow. |
SHORT |
