Robotics Final Practice Review Questions with
Complete Solution
Which one of the following logic elements describes a circuit with two normally open
switches in series? - -AND
OR logic is formed by _____________. - -two normally open switches in parallel
Devices called __________ often serve as the brains of an automated machine. -
-relays
Which of the following is an element of control logic? - -NOR, AND, NOT (All of
the above)
Which device provides the means by which electrical circuits control pneumatic or
hydraulic systems? - -solenoid-operated directional control valve
Which of the following logic elements describes two or more normally closed switches in
parallel? - -NAND
A power diagram is needed with a ladder diagram to __________. - -determine
what signals are being sent to the power device
Which of the following statements is not true of a ladder diagram - -It can have
more than one output device on each rung.
Which of the following is a rule for drawing a ladder diagram? - -label all
components, number all rungs, use only one load per rung. (All of the above)
Complete Solution
Which one of the following logic elements describes a circuit with two normally open
switches in series? - -AND
OR logic is formed by _____________. - -two normally open switches in parallel
Devices called __________ often serve as the brains of an automated machine. -
-relays
Which of the following is an element of control logic? - -NOR, AND, NOT (All of
the above)
Which device provides the means by which electrical circuits control pneumatic or
hydraulic systems? - -solenoid-operated directional control valve
Which of the following logic elements describes two or more normally closed switches in
parallel? - -NAND
A power diagram is needed with a ladder diagram to __________. - -determine
what signals are being sent to the power device
Which of the following statements is not true of a ladder diagram - -It can have
more than one output device on each rung.
Which of the following is a rule for drawing a ladder diagram? - -label all
components, number all rungs, use only one load per rung. (All of the above)
