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Hassan
1.The snap command feature in both AutoCAD and VersaCAD ensure that:
A. template lines can be removed
B. objects are entered at specific intervals.
C. identified data are automatically segmented
D. template lines can be removed
2.An intelligent robot can:
A. make decisions
B. handle only small payloads
C. walk
D. make decisions
3.What is proportional control?
A. It has a discrete output for each error value
B. The controller output varies continuously over a range
C. The gain is independent of offset error.
D. It has a discrete output for each error value
4.The real brain of an artificial intelligence system is referred to as:
A. bubble memory
B. the expert system
C. recursive technology
D. bubble memory
5.Analog and digital controllers:
A. cost the same to build
B. accept the same input signals
C. can be changed with equal case
D. cost the same to build
6.Robot motion:
A. is the same for all robots
B. usually imitates human motion
C. is not dependent on the robot structure
D. is the same for all robots
7.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. electromagnetic
8.Advantages of robots include:
A. increased productivity
B. ability to withstand hazardous environments
C. good return on investment and better company image
D. increased productivity
9.Light sensors:
A. cannot be used a s limit switches.
B. come in a wide variety of mounting styles
C. work in direct sunlight
D. cannot be used a s limit switches.
10.Stepping motors:
A. can run at varying speeds
B. can be built to index different amounts by changing the pole configuration
C. can run both clockwise and counterclockwise
D. can run at varying speeds
11.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. are of the time proportioning type
12.Group technology brings together and organizes:
A. automation and tool production
B. parts and simulation analysis
C. documentation and analysis
D. automation and tool production
13.A venturi tube:
A. is extremely difficult to use
B. is made only of metal
C. measures the presence of a liquid
D. is extremely difficult to use
14.The APT (automatically progra¬mmed tools) language is used with:
A. large automation systems
B. drafting systems
C. programmable controllers
D. large automation systems
15.The ideal solution is to have a system coordinator who will interface with the engineering and manufacturing managers, as well as the:
A. finance manager
B. president
C. marketing manager
D. finance manager
16.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. logic
17.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. is a graphical solution method
18.A Hall effect switch is usually used to:
A. , measure voltage
B. measure temperature
C. sense a vacuum
D. , measure voltage
19.The hardware device Jhat acts as both a switching and connecting unit is called a(n):
A. concentrator
B. RS-232C port
C. multiplexer
D. concentrator
20.The addition of _____ can reduce processing time.
A. A buffer
B. An EPROM
C. A converter
D. A buffer
21.Which of the following method is used the results of a design analysis as a base for redesign decisions?
A. The iterative design method
B. The direct method
C. The design selection method
D. The iterative design method
22.What kind of capability is required if one plans to interface with a plotter or printer?
A. A graphics cable
B. RGB monitor
C. A graphics board
D. A graphics cable
23.Robots can increase productivity because:
A. they do not take a vacation
B. they do not get tired
C. production quality is uniform
D. they do not take a vacation
24.Which CAD display configurability allows work without any host support?
A. Highly intelligent
B. Medium intelligence
C. Low intelligence
D. Highly intelligent
25.The rectangular boundary around a specific area on the display is called
A. a window
B. a conic section
C. a view point
D. a window
26.In the PROLOG language system, facts are manipulated by:
A. algorithms
B. rules
C. memory
D. algorithms
27.A favourable reason for automation is to:
A. decrease throughput
B. raises assembly cost
C. perform difficult operations
D. decrease throughput
28.Which method uses the design analysis as a method for effecting the design?
A. The iterative design method
B. The direct method
C. The design selection method
D. The iterative design method
29.The main activity(ies) of Designer in CAD is/are:
A. Control of the design process in information distribution.
B. Application of creativity, ingenuity, and experience.
C. Organisation of design information
D. Control of the design process in information distribution.
30.The three different types of pen plotter technology are flatbed, drum, and:
A. electrostatic
B. thermal
C. pinch roller
D. electrostatic
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