Deck 12: Control Circuits

Question 1

A ____ chart is a pictorial representation that explains the functioning of the control components from input to output.

A) sequence bar
B) input/output
C) block diagram
D) horizontal/vertical

Answer 1

A

Question 2

A timer is an example of a decision or logic device.

Answer 2

True

Question 3

An example of an input device is a ____.

A) light
B) solenoid
C) motor
D) pyrometer

Answer 3

D

Question 4

The decision makers are used to perform the work that must occur as the machine sequences through its operations.

Question 5

A sequence bar chart is created by listing the outputs and decision makers in rows at the ____________________ side of the chart.

Question 6

An example of an output device is a ____.

A) timer
B) motor starter
C) relay
D) solenoid

Question 7

As an input device, a pyrometer would provide information about pressure.

Question 8

Input devices gather ____________________ from the operator, the machine, or the process.

Question 9

As relay-based control systems became obsolete, ____ control systems took their place.

A) asynchronous motor
B) stepping motor
C) PLC based
D) solid-state

Question 10

In a sequence bar chart, the ____________________ devices are listed in the sequential order in which they are operated throughout the cycle.