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Q1. 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
Answer: (D) All of the above
Q2. A programmable controller:
(A) Allows faster machine checkout
(B) Is easier to troubleshoot than standard relay logic
(C) Both (a) and (b)
(D) None of the above
Answer: (C) Both (a) and (b)
Q3. Two of the major processing languages are PROLOG and:
(A) LISP
(B) COBOL
(C) BASIC
(D) Pascal
Answer: (A) LISP
Q4. Sensors:
(A) Are easily developed
(B) Probably will not improve over the next decade
(C) Are not important in automation
(D) Will be much smarter and more sophisticated in the future
Answer: (D) Will be much smarter and more sophisticated in the future
Q5. The new industrial revolution has been caused by:
(A) Social unrest
(B) Advances in electronics
(C) The Vietnam War
(D) Demand for higher wages
Answer: (B) Advances in electronics
Q6. Which of the following is a machine language instruction?
(A) ADD 5
(B) 10001101
(C) GOTO XOUT
(D) None of the above
Answer: (B) 10001101
Q7. The axis of movement of a robot may include:
(A) Wrist rotation
(B) X-Y coordinate motion
(C) Elbow rotation
(D) All of the above
Answer:(D) All of the above
Q8. Who made the statement “if a robot can do a job, a person should not be doing it”?
(A) Prof. F. A. Fisher of Britain
(B) Ron Albo of Shugart Associates, California
(C) Prof. Meredith Turing, London University
(D) John Smith, USA
Answer: (B) Ron Albo of Shugart Associates, California
Q9. Most industrial control applications:
(A) Can be solved using more than one method of control
(B) Can be done more reliably using solid-state methods
(C) Must have the process specified correctly to be successful
(D) All of the above
Answer: (D) All of the above
Q10. The method of solid modeling that defines the topology of faces, edges, and vertics, as well as data that defines the surface in which each face lies is called:
(A) Constructive solid geometry
(B) Layering
(C) Boundary representation
(D) Isometric
Answer: (C) Boundary representation
Q11. A common data base is one requisite for converting CAD and CAM to CIM. Another is that:
(A) The system must make provision for new techniques
(B) There should be a common 3-D part description system
(C) The user must have access to both hardware and software
(D) Technical assistance must be provided to the user
Answer: (B) There should be a common 3-D part description system
Q12. CAD/CAM is the inter-relationship between:
(A) Manufacturing and marketing
(B) Marketing and design
(C) Engineering and marketing
(D) Engineering and manufacturing
Answer: (D) Engineering and manufacturing
Q13. A program language:
(A) Defines the form of the instruction
(B) Is always machine dependent
(C) Is never machine dependent
(D) All of the above
Answer: (A) Defines the form of the instruction
Q14. Which of the following symbol modes are used to input of graphics to General CAD system?
(A) Live and Rectangle mode
(B) Arc and Circle mode
(C) Dimension and Alphanumeric mode
(D) All of the above
Answer: (D) All of the above
Q15. In pen plotters, “resolution” refers to the shortest possible line, but in electrostatic plotters it refers to:
(A) The number of dots per inch
(B) The speed per inch
(C) Dual-axis tracking
(D) How accurately the plotter returns to a specific point
Answer: (A) The number of dots per inch
Automation System MCQ – All Set
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