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Automation System
Comments
Question
CAE and CAM are linked through:
Options
A. a common data base and communications system
B. NC tape programming and automated design
C. parts production and testing
D. assembly automation and tool production.
E. None of the above
Correct Answer
a common data base and communications system
Automation System problems
Search Results
1. In order to combat foreign competition, U.S. companies are:
Options
A. automating
B. ignoring the situation
C. seeking import tariffs
D. decreasing the salaries
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: automating
2. The parallel register:
Options
A. can store a multiple bit binary number
B. uses R-S flip-flops
C. All of the above
D. is erased after a word is read fromit
E. None of the above
Show Answer
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Discuss
Correct Answer: can store a multiple bit binary number
3. The lowest form of computer language is called:
Options
A. FORTRAN
B. BASIC
C. machine language
D. COBOL
E. None of the above
Show Answer
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Discuss
Correct Answer: machine language
4. One of the following is not considered a method of input control in a CAD system.
Options
A. Joystick
B. Programmable function box
C. Plotter
D. Touch terminal
E. None of the above
Show Answer
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Discuss
Correct Answer: Plotter
5. Direct Numerical Control means:
Options
A. using several computers to control one large machine
B. using one computer to control several machines
C. complete elimination of a need for a human operator.
D. eliminating computers from the manufacturing process
E. None of the above
Show Answer
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Discuss
Correct Answer: using one computer to control several machines
6. Which of the following is not critical in PC CAD software?
Options
A. Crosshatching
B. Layering
C. Drawing/editing
D. Damping
E. None of the above
Show Answer
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Discuss
Correct Answer: Damping
7. An assembly language instruction:
Options
A. is written in ones and zeros
B. corresponds to one computer operation
C. does not require knowledge of the computer design
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: corresponds to one computer operation
8. VLSI (very large scale integrated circuits) logic:
Options
A. will not be available in this decade
B. means more costly electronic products in the future
C. will result in lower cost, higher capability electronic equipment
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: will result in lower cost, higher capability electronic equipment
9. A stepping motor;
Options
A. has a speed proportional to voltage input
B. has a commutator
C. is a good choice where continuous rotation is needed
D. can index positional movement.
E. None of the above
Show Answer
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Discuss
Correct Answer: can index positional movement.
10. The refresh-vector CRT uses which of the following techniques?
Options
A. The beam constantly travels across the screen to turn on/off a series of pixels.
B. Makes changes on the image by increasing the anode voltage.
C. Uses an electron gun to continuously flood the surface of the tube.
D. Creates images on the screen by scanning straight-line vectors between selected points.
E. None of the above
Show Answer
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Discuss
Correct Answer: Creates images on the screen by scanning straight-line vectors between selected points.
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