Automation System – Section 1

41. What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?

A. M. Shubhagya
B. Harun Shimada
C. Kenji Urada
D. K. Miceni
E. None of the above

Correct Answer: C. Kenji Urada

42. When of the following produces the best quality graphics reproduction?

A. Dot metric printers
B. Inkjet printers
C. Laser printers
D. Plotters
E. None of the above

Correct Answer: D. Plotters

43. The three key elements for a graphics workstation include the host processor, display controller, and:

A. mouse
B. keyboard
C. CRT
D. digitizer
E. None of the above

Correct Answer: C. CRT

44. An operational amplifier:

A. can be used to subtract two or more signals
B. can be used to sum two or more signals
C. uses the principle of feedback
D. All of the above
E. None of the above

Correct Answer: D. All of the above

45. The raster CRT eliminates:

A. flicker and slow update
B. slow update only
C. flicker only
D. has no effect
E. None of the above

Correct Answer: A. flicker and slow update

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