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Q1. The digitizing technology that uses an electric field radiated from the tablet and picked up by a cursor is:
(A) Electromagnetic
(B) Raster
(C) Sonic
(D) Electrostic
Answer: (D) Electrostic
Q2. Time proportioning control:
(A) Can be used on a PM550 programmable process controller
(B) Is less efficient than normal PID control
(C) Cannot use a TM990 microcomputer
(D) Both (a) and (b) above
Answer: (A) Can be used on a PM550 programmable process controller
Q3. Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
(A) Logic
(B) Software
(C) NC tape programming
(D) Computer graphics workstation
Answer: (A) Logic
Q4. Historically, central systems were used because:
(A) Semiconductor memory was not available
(B) Memory was very expensive
(C) Memory consumed a large amount of power
(D) All of the above
Answer: (D) All of the above
Q5. FORTRAN is:
(A) Machine dependent
(B) A medium-level language
(C) A mathematically oriented language
(D) All of the above
Answer: (C) A mathematically oriented language
Q6. For a type 2 system, the steady-state:
(A) Error for a step input is always zero
(B) Error for a velocity input is always zero
(C) Input for acceleration input is always non-zero
(D) All of the above
Answer: (D) All of the above
Q7. Ergonomics refers to:
(A) The human aspect of the environment around the workstation as well as the workstation itself
(B) The cost relationship of the workstation versus productivity
(C) The level of involvement the operator has with the workstation
(D) The technology involved in the workstation itself
Answer: (A) The human aspect of the environment around the workstation as well as the workstation itself
Q8. What two disciplines are usually tied by a common data base?
(A) Documentation and geometric modeling
(B) Computer-aided design and computer-aided manufacturing
(C) Testing and analysis
(D) Drafting and documentation
Answer: (B) Computer-aided design and computer-aided manufacturing
Q9. The program execution time:
(A) Must be slower than the fastest mechanical operation that is to be controlled
(B) Will vary depending on the language used
(C) Cannot be changed once the program is written
(D) All of the above
Answer: (B) Will vary depending on the language used
Q10. The APT (automatically programmed tools) language is used with:
(A) Large automation systems
(B) Drafting systems
(C) Programmable controllers
(D) Numerical controlled machines
Answer: (D) Numerical controlled machines
Q11. A common way to take x, y coordinates off a drawing is to use a
(A) Light pen
(B) Digitiser
(C) Direct view storage tube (DVST)
(D) Tablet
Answer: (B) Digitiser
Q12. Which CAD display configurability allows work without any host support?
(A) Highly intelligent
(B) Medium intelligence
(C) Low intelligence
(D) One with no secondary storage capacity
Answer: (A) Highly intelligent
Q13. Who are called steel collar workers?
(A) Office clerks
(B) Factory workers
(C) Steel factory workers
(D) Robots
Answer: (D) Robots
Q14. One of the major benefits of using CAD in tool design is that:
(A) Product design represents approximately one-half the engineering costs
(B) Tool motions can be checked to see if there is interference between the tool and the object
(C) There is better coordination in the materials-handling area
(D) It simplifies the trial-and-error method
Answer: (B) Tool motions can be checked to see if there is interference between the tool and the object
Q15. An assembly language instruction:
(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
Answer: (B) Corresponds to one computer operation
Automation System MCQ – All Set
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