101 Basic Series - Module 17 - Post Assessment
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1
This light unit has a very long life and is resistant to shock and vibration.
2
The rating that provides a degree of protection from dust, lint, and fibers is:
3
Dual circuit contact blocks add twice the functionality to a pilot device.
4
Pilot devices are available in two sizes, 30mm and 22mm.
5
Selector switches use a cam to operate the plungers on the contact block.
6
The part your finger pushes is called the __________.
7
The rating that provides a degree of protection from corrosive agents is:
8
The pilot device operator most often used for stop and emergency stop pushbuttons.
9
Stacklights are the indicating lights usually found mounted on the front of an operator panel.
10
Maintained is the term used for a pushbutton that, when you remove your finger, the button stays in its new position
11
Pilot devices are man/machine interface products that are electronic.
12
The __________________ is important when selecting enclosures, particularly when dealing with dual circuit contact blocks and light units.
13
Momentary is the term used for a pilot device, when you remove your finger, the button returns to its original position.
14
The part of a pilot device that you can see or adjust on the front of the panel is called the _______.
15
Because of more automation, the pilot device market is shrinking as workers interact less and less with machines.
16
This light unit is the least expensive, but has a shorter lamp life.
17
____________ are usually the preferred pushbutton when a maintained contact is needed.
18
The rating that provides a degree of protection from oil or coolant spray is:
19
The part of a pushbutton that actually moves a set of contacts is called the ___________.
20
Selector switches are used when more than one control option is needed.
 
   



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