Exercise: Automation System

Questions for: Automation System

Group technology brings together and organizes:
A:
automation and tool production
B:
parts and simulation analysis
C:
documentation and analysis
D:
common parts, problems, and tasks
Answer: D
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Most continuous control actuators:
A:
are of the time proportioning type
B:
use a 4 to 20 mA current loop input
C:
are used with standard continuous control loop
D:
(b) and (c) above
Answer: D
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Stepping motors:
A:
can run at varying speeds
B:
can be built to index different amounts by changing the pole configuration
C:
can run both clockwise and counterclockwise
D:
do not require commutators
Answer: E
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Light sensors:
A:
cannot be used a s limit switches.
B:
come in a wide variety of mounting styles
C:
work in direct sunlight
D:
never use infrared light as light source
Answer: B
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Advantages of robots include:
A:
increased productivity
B:
ability to withstand hazardous environments
C:
good return on investment and better company image
D:
All of the above
Answer: D
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