Electrical Enviornmental 5 Level test
Blade
Shank
Handle
Ferrule
Parallel to the work
Offset to the work
Slightly angled
Slightly open
Snap rings
Vise grip
Long-nose
Diagonal cutting
Are the fastest to use
Can be hammered on saftley
Are not likely to slip off the nut
Are easy to use on recessed bolts
Socket
Box-end
Open-end
Adjustable
Rasp
Scribe
Mill file
Triangular file
Gap
Thread
Pressure
Thickness
60 workdays
30 workdays
60 calender-days
30 calender-days
Never use an extension with a tourque wrench
Never use another wrench to secure a bolt before torquing
Never us a tourque wrench that has been dropped unless it has been verified
Always calculate the leverage advantage before using a tourque wrench above its rated compacity
Lubricate it with a light oil
Set it at its lowest setting
Check it for accuracy
Set it at zero setting
Stainless steel and teflon alloy
Stainless steel and copper tubing
Aluminum alloy and copper tubing
Aluminum alloy and stainless steel
Four
Three
Two
One
Torsion
Tension
Tensile
Shear
Grip
Width
Length
Diameter
Thermal protection and fluid resistance
A method of identification
Protection from freezing
Strength and flexibility
00-20-1
00-20-2
1-1A-8
1-1A-14
15 inches
20 inches
24 inches
26 inches
Yellow- 12 and 10
Brown- 22 and 20
Blue- 20 and 18
Red- 16 and 14
Preinsulated splices
Preinsulated terminals
Noinsulated terminals
Noninsulated terminal boards
A steel washer
A copper washer
A cadmium-plated washer
An aluminum-alloy washer
Conneector plugs
Terminal boards
Shielded wires
Splices
One and a half times its original diameter
One-fourth its original diameter
One-half its original diameter
One time its original diameter
A conductor
An insulator
A semi conductor
An alternate path for current
0.02 ohms
0.01 ohms
0.2 ohms
0.1 ohms
A bristle brush
The soldering flux
A soldering iron tip
An approved solvent
A fine file while the tip is cold
A course file while the tip is hot
An abrasive cloth while the tip is hot
An abrasive cloth while the tip is cold
Make the part heat faster
Protect heat-sensitive components
Keep the lead and component at the same temperature
Give good holding action to the component being soldered
Reducing it slightly
Prying on it with a soldering aid
Giving it a thorough visual inspection
Pulling on it gently with your fingers
Disconnected from the power source
Connected to the power source
Protected from voltage spikes
Properly grounded
Submerge the tip in flux
Hold the tip near your face
Touch the tip to the solder, near your body
Touch the tip to the solder, away from your body
Give the iron a quick flip
Wipe the iron on a damp sponge of rag
Gently tap the iron on a trash can edge
Let the iron cool and file away excess
No insulation clearance and wire strands covered with solder, but still visible
No insulation clearance and wire starands covered in solder, but not visible
An insulation clearance equal to the diameter of the wire and wire strands covered with solder, but still visible
An insulation clearance equal to the diameter of the wire and wire strands partially covered with solder, and still visible
Low resistance to current
High resistance to current
An acceptable solder joint
A bright and shiney solder joint
Iron tip
Component
Connection
Heat bridge
A dull grey appearance
No pits or holes and has a good concave fillet
No pits or holes and has a good convex fillet
Bright and shiny with a minimum of pits or holes
90 degrees
180 degrees
270 degrees
360 degrees
45 degrees
60 degrees
90 degrees
180 degrees
20 watts
27 watts
30 watts
35 watts
30 minutes
60 minutes
90 minutes
120 minutes
Special
Convex
Standard
Concave
90 degrees from the pad
180 degrees from the pad
Flat on the pad and in the direction of the printed circuit wiring pattern
Flat on the pad facing away from the direction of the circuit wiring pattern
Flat
Vertically
Horizontally
45 degrees from vertical
A medium-bristle brush and alcohol
A stiff-bristle brush and alcohol
An eraser and approved solvent
An approved solvent
3 seconds
5 seconds
7 seconds
10 seconds
10 percent
15 percent
20 percent
25 percent
1.250 inch
0.250 inch
0.125 inch
0.0125 inch
1
5
17
25
Loses its retentivity
Keeps its magnetism
Loses its permiablility
Keeps small amounts of reluctance
Greater the retentivity
Lesser the field strength
Greater the field strength
Higher the core reluctance
Volts
Cycles
Amperes
Coulombs
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