Intro to Electronic Processes
A ___ drawing is a description of an object with all the information needed to make it
Sketch
Mechanical
Working
Blueprint
Which technique is helpful when drawing a straight line near the center of the paper?
Bending the wrist
Moving the 3rd finger as a guide along the edge of the paper.
Moving the little finger as a guide along the edge of the paper.
Using a compass
If a drawing has a note "Scale: 6" = 1 Foot" on the bottom, if it is drawn to ___
Full Size
Quarter Size
Half Size
To Scale
This Drawing represents a:
Steps in sketching a circle
Tapping Hole for Threaded Screw
Using a Compass
Cross Section
Which tool would be the most appropriate for soldering a printed-circuit board?
Soldering Gun
Pencil Tip Soldering Iron
100W Soldering Iron
Grounded Tip Soldering Iron
What shape is most desirable for solder on a printed circuit board?
Spherical
Hershey's Kiss
Egg
Circular
___ is performed by melting solder directly onto the tip and letting it form a coating.
Oxidizing
Cleaing
Soldering
Tinning
What are the two key factors in quality soldering?
Materials and Tip Size
Time and Temperature
Temperature and Materials
Tip Size and Time
How many hazardous lead enter our bodies when soldering?
Breathing Lead Fumes
Ingesting Lead or Lead Contaminated Foods
Absorbing Lead through our Fingers
Breathing Lead Fumes and Ingesting Lead or Lead Contaminated Foods
Ingesting Lead or Lead Contaminated Foods and Absorbing Lead through our Fingers
What does the number "7.55" represent in the scientific notation: "7.55 X 10^3"?
Exponential
Mantissa and characteristic
Base
Power
Ohm's Law Contains Which Three elements? Select all that apply.
R - Resistance
P - Power
I - Current
G - Conductance
E - EMF in Volts
The Power equation contains which three elements
R - resistance
P - power
I - Current
G - conductance
E - EMF in Volts
This component only conducts electricity in one direction and, for example, can be used as a switch.
Capacitor
Resistor
Transistor
Diode
A device that has a designated resistance to the passage of electric current is:
Resistor
Capacitor
Transformer
Amplifier
Which semiconductor materials is not used in making rectifier diodes?
Germanium
Silicon
Gallium-Arsenide
Platinum
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