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You Are On Multi Choice Question Bank SET 934
46701. Timing using a TM990 micro¬computer:
(A): require an external timer added by the user (B): is available on the standard CPU board (C): can be handled in software (D): both and (E): None of the above.
46702. A discrete parts process is:
(A): the same as a continuous process except a different controller must be used (B): often encountered in manufacturing (C): normally a repetitive series of operations (D): and (E): None of the above
46703. Speech recognition:
(A): will never be used in industrial controls (B): is already widely used in industrial controls (C): will be used in more applications as the technology matures. (D): All of the above (E): None of the above
46704. Which device does the general population associate most with automation?
(A): Flexible manufacturing (B): Robots (C): Numerical control machine (D): Computer graphics workstation (E): None of the above
46705. Using a microcomputer as a controller allows:
(A): faster cycle time (B): simpler mechanical hardware (C): more self diagnostics of the machine operation (D): All of the above (E): None of the above
46706. If the transient response is under damped:
(A): steady-state will be reached faster than if the system is overdamped (B): the value of the output will exceed the value of the input at times during the transient period (C): the present overshoot is zero (D): both a and b (E): None of the above
46707. What should be first considered in choosing a plotter?
(A): The hardware you currently own (B): The application for which it will be used (C): The type of data you will input (D): The cost (E): None of the above
46708. The coordinate system used to describe a workpiece:
(A): is always two-dimensional (B): changes from part to part (C): is defined with respect to a point on the machine (D): All of the above (E): None of the above
46709. A programmable controller:
(A): allows faster machine checkout (B): is easier to troubleshoot than standard relay logic (C): both and (D): All of the above (E): None of the above
46710. The SKETCHPAD system
(A): consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen. (B): is used for interactive Graphics (C): is expensive because it is sophisticated and make demands on the power and resources of the computer. (D): All of the above (E): None of the above
46711. The name given to the test that determines whether a machine can think is the:
(A): Gaussian test (B): McCarthy test (C): Turing test (D): Boolean test (E): None of the above
46712. Which of the following is a machine language instruction?
(A): ADD 5 (B): 10001101 (C): GOTO XOUT (D): All of the above (E): None of the above
46713. The two major categories of software are: application software and
(A): system software (B): UNIX software (C): high-level languages (D): CAD software (E): None of the above
46714. 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
46715. When of the following produces the best quality graphics reproduction?
(A): Dot metric printers (B): Ink jet printers (C): Laser printers (D): Plotters (E): None of the above
46716. 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
46717. 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
46718. 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
46719. 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 (E): None ,of the above
46720. CAD/CAM is the inter-relationship between:
(A): manufacturing and marketing (B): marketing and design (C): engineering and marketing (D): engineering and manufacturing (E): None of the above
46721. What prevents a robotic instrument from running into other objects?
(A): negative image (B): functional manipulators (C): memory (D): sensory devices (E): None of the above
46722. 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 (E): None of the above
46723. Numerical control:
(A): is a method for controlling the operation of a machine by means of a set of instructions (B): applies only to milling machines (C): is a method for producing an exact number of parts per hour (D): All of the above (E): None of the above
46724. A flip-flop:
(A): is a combinational logic device (B): is a sequential logic device (C): remembers what was previously stored in it (D): and (E): None of the above
46725. A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
(A): solid modeling (B): 2-D modeling (C): 3-D modeling (D): surface modeling (E): None of the above
46726. The user communicates directly with the computer through its peripheral devices is known as
(A): On-line processing (B): Remote-terminal processing (C): Batch mode processing (D): Intelligent terminal Processing (E): None of the above
46727. A semi-continuous operation means:
(A): the operation is continuous each shift, but stops between shifts (B): coffee breaks are allowed for the operator (C): a computer is a required part of the machine (D): each operation in a sequence is continuous, but subsequent operations in the sequence may be different. (E): None of the above
46728. A servo controlled robot:
(A): stop only at fixed points on each axis (B): can accelerate (C): must be hydraulically driven (D): must be electrically driven (E): None of the above
46729. An aneroid barometer
(A): is very unreliable (B): can measure only atmospheric pressure (C): measures pressure by sensing deflection of an evacuated chambers. (D): can be used to measure gas or liquid flow rates (E): None of the above
46730. Which of the following represents a conditional branching instruction?
(A): BGT LOOPS (B): GOTO 50 (C): X = 5 + Y (D): JMP MOTOR (E): None of the above
46731. The electronic component that has been the key to recent developments in automation is the:
(A): improved vacuum tube (B): integrated circuit (C): diode (D): transistor (E): None of the above
46732. Which of the following is considered a high-level language?
(A): Machine language (B): FORTRAN (C): Assembly language (D): All of the above (E): None of the above
46733. Pressure sensors:
(A): use the piezoresistive effect in strain gauge sensors (B): use an aneroid chamber with a variable resistance output (C): use capacitive variations to sense pressure (D): All of the above (E): None of the above
46734. Flexible manufacturing allows for:
(A): factory management (B): automated design (C): tool design and tool production (D): quick and inexpensive product changes (E): None of the above
46735. Three different aspects of colour are used to define specific colours. They are hue, saturation, and:
(A): metamer (B): value (C): gray scale (D): shading (E): None of the above
46736. A way to transfer programs to a central system is:
(A): by setting bit switches on the central CPU (B): to copy the program into PROMs and install the PROMs in the system (C): to develop the program on the actual system only (D): All of the above (E): None of the above
46737. The device that assembles groups of characters into complete messages prior to their entering the CPU is called:
(A): a compiler (B): an interpreter (C): a communications processor (D): an editor (E): None of the above
46738. Which industry is the leading user of robots?
(A): Chemical industry (B): Automobile industry (C): Electronic industry (D): Shipping industry (E): None of the above
46739. What two methods are available to build electronic continuous control?
(A): Analog and mechanical (B): Pneumatic and analog (C): Analog and digital (D): All of the above (E): None of the above
46740. If the transient response of a system is overdamped:
(A): the value of the output exceeds the value of the input at times during the transient period. (B): the value of the output never exceeds the value of the input during the transient period. (C): the value of the output never stabilizes. (D): All of the above (E): None of the above
46741. Resolution in a CRT refers to:
(A): the speed at which the monitor can accept data from the computer (B): the number of phosphor dots that react when hit by the electron beam (C): the number of addressable elements on the tube (D): the number of pixels in each square centimeter (E): None of the above
46742. Actuators are used to:
(A): sense an object (B): activate a chemical (C): make a mechanical movement (D): All of the above (E): None of the above
46743. If the period of a sine wave is 0.001 second, the frequency of the sine wave is:
(A): 0.001 Hz (B): 1,000 Hz (C): 10,000 Hz (D): 10 Hz (E): None of the above
46744. Software is:
(A): printer output (B): a set of instructions (C): tape input. (D): a programming language (E): None of the above
46745. Which item best describes a CAM technology?
(A): Numerical control (B): Drafting (C): Documentation (D): Geometric modeling (E): None of the above
46746. The linking of PCs with a communi¬cations system is referred to as:
(A): workstations (B): streaming (C): turnkey systems (D): networking (E): None of the above
46747. Two of the major processing languages are PROLOG and:
(A): LISP (B): COBOL (C): BASIC (D): Pascal (E): None of the above
46748. Vision sensors:
(A): will remain very costly (B): can not improve much in the next decade (C): will more closely match the capabilities of the human eye (D): All of the above (E): None of the above
46749. A disadvantage of Numerical Control (NC) is:
(A): the computer is not reliable (B): the tape and tape reader are not reliable (C): one operator is needed for each machine. (D): the machine tool can easily overheat (E): None of the above
46750. Digitizers can be converted from "dumb" to "smart" through the addition of:
(A): a microprocessor (B): an electromagnetic coupling (C): keyboard (D): a scanner (E): None of the above
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