INTRO TO INDUSTRIAL TECHNOLOGY TEST SOLVED #4
1. on/off switch: a common input device is a
2. load: an output device is also called a
3. Conductor: a connects all of the components in an electrical circuit
4. Electrical Schematic: Diagrams are forms of visual short hand where each component is
represented by a standard symbol
5. Voltage: A constant Power supply maintains the same output voltage
regardless of the load connected to it.
6. Chemical: A battery depends on a reaction to produce electricity.
7. >: symbol for AC & DC power supply
8. Symbol for Resistor
>:
9. >: Wires connected vs Wires not connected
10.Voltage: is the existence of a potential difference between two points in a circuit.
11.Volts: Voltage is measured in units called
12.V: Is the abbreviation symbol used for voltage in equations.
13.DMM: The has made analog meters almost obsolete.
14.Lower: The black lead from the DMM should be connected to the point with the
potential in the circuit.
15.Voltage, Current, and Resistance.: The three basic units that can be measured using a DMM
are
16.Switch: A simple method for opening and closing a circuit is to use a .
17.Operators and Contacts: The two main components of a switch are the
18.Manuel & Automatic: The two basic categories of electrical switches are
19.Electricity: is the flow of electrons in a conductor
20.Current: delivers electrical power to the point of use.
21.Power Supply: A device that creates electrical current is called a
22.Direct Current: The flow of electricity in only one direction is called a
23.Alternative Current: The flow of electrons in one direction and then the other direction is
called
24.Alternative Current: The output from an electrical wall outlet is
25.Battery: A common source of DC is a
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2
1. on/off switch: a common input device is a
2. load: an output device is also called a
3. Conductor: a connects all of the components in an electrical circuit
4. Electrical Schematic: Diagrams are forms of visual short hand where each component is
represented by a standard symbol
5. Voltage: A constant Power supply maintains the same output voltage
regardless of the load connected to it.
6. Chemical: A battery depends on a reaction to produce electricity.
7. >: symbol for AC & DC power supply
8. Symbol for Resistor
>:
9. >: Wires connected vs Wires not connected
10.Voltage: is the existence of a potential difference between two points in a circuit.
11.Volts: Voltage is measured in units called
12.V: Is the abbreviation symbol used for voltage in equations.
13.DMM: The has made analog meters almost obsolete.
14.Lower: The black lead from the DMM should be connected to the point with the
potential in the circuit.
15.Voltage, Current, and Resistance.: The three basic units that can be measured using a DMM
are
16.Switch: A simple method for opening and closing a circuit is to use a .
17.Operators and Contacts: The two main components of a switch are the
18.Manuel & Automatic: The two basic categories of electrical switches are
19.Electricity: is the flow of electrons in a conductor
20.Current: delivers electrical power to the point of use.
21.Power Supply: A device that creates electrical current is called a
22.Direct Current: The flow of electricity in only one direction is called a
23.Alternative Current: The flow of electrons in one direction and then the other direction is
called
24.Alternative Current: The output from an electrical wall outlet is
25.Battery: A common source of DC is a
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2
