Automation System Practice Test - Set 09 - ObjectiveBooks

Automation System Practice Test - Set 09

Practice Test: Question Set - 09

1. The rate at which scanning is repeated is called the:
    (A) Stroke rate
    (B) Refresh rate
    (C) Bandwidth
    (D) Resolution

2. In the PROLOG language system, facts are manipulated by:
    (A) Algorithms
    (B) Rules
    (C) Memory
    (D) Simulations

3. A typical NC system has which of the following components?
    (A) Controller
    (B) Tape input
    (C) Machine tool
    (D) All of the above

4. 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

5. Use of modern control technology in automation systems:
    (A) Reduces costs
    (B) Improves reliability
    (C) Increases yield
    (D) All of the above

6. The heart of automation technology is.
    (A) Robots
    (B) Computers
    (C) Control
    (D) Sensors

7. A flexible manufacturing system may be:
    (A) An automated assembly line
    (B) Expensive to alter
    (C) Very difficult to change when new products are introduced
    (D) All of the above

8. 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) Both (b) and (c) above

9. The term used to represent the recycling of unused memory is:
    (A) Garbage collection
    (B) Diagnostic routine
    (C) Memory dump
    (D) Direct memory access

10. The basic difference between broadband and baseband is:
    (A) Availability
    (B) Capacity
    (C) Reliability
    (D) Transmission

11. Which part of the system performs the "housekeeping" chores?
    (A) Operating system
    (B) Compiler
    (C) Interpreter
    (D) Translator

12. The Ziegler-Nichols method:
    (A) Is a graphical solution method
    (B) Can be used to determine gain factors of a PI loop
    (C) Is a method of control
    (D) Both (a) and (b) above

13. Microcomputer-based control systems
    (A) Will just keep their present capability
    (B) Will have more standard industrial application software available in the future
    (C) Will tend to increase in cost
    (D) All of the above

14. Robots can increase productivity because:
    (A) They do not take a vacation
    (B) They do not get tired
    (C) Production quality is uniform
    (D) All of the above

15. The power source that drives the manipulator can be:
    (A) Pneumatic
    (B) Electric
    (C) Hydraulic
    (D) All of the above

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