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Quiz 6
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Q.1
Which of the following devices would be classified as a robot by the Robot Institute of America?
Automobile
Pick-and-place manipulator
Artificial hand
All of the above
None of the above
Q.2
An operating system:
can help reduce software development time
provides ability for other programmers to understand the software structure
is useless in most control applications
All of the above
None of the above
Q.3
The main activity(ies) of Designer in CAD is/are:
Control of the design process in information distribution.
Application of creativity, ingenuity, and experience.
Organisation of design information
All of the above
None of the above
Q.4
The three different types of pen plotter technology are flatbed, drum, and:
electrostatic
thermal
pinch roller
impact
None of the above
Q.5
High-level languages:
are "procedure-oriented"
are very difficult to use
cannot be used with automatic systems.
require knowledge of the computer design
None of the above
Q.6
The heart of automation technology is.
robots
computers
control
sensors
None of the above
Q.7
A dc servo motor:
uses a tachometer for speed feedback
uses a variable dc voltage for speed control
can provide precise position control
All of the above
None of the above
Q.8
The hardware device Jhat acts as both a switching and connecting unit is called a(n):
concentrator
RS-232C port
multiplexer
communications processor
None of the above
Q.9
The addition of _____ can reduce processing time.
A buffer
An EPROM
A converter
A co-processor
None of the above
Q.10
Which of the following method is used the results of a design analysis as a base for redesign decisions?
The iterative design method
The direct method
The design selection method
All of the above
None of the above
Q.11
What kind of capability is required if one plans to interface with a plotter or printer?
A graphics cable
RGB monitor
A graphics board
A co-processor
None of the above
Q.12
Which CAD display configurability allows work without any host support?
Highly intelligent
Medium intelligence
Low intelligence
One with no secondary storage capacity.
None of the above
Q.13
Robots can increase productivity because:
they do not take a vacation
they do not get tired
production quality is uniform
All of the above
None of the above
Q.14
The rectangular boundary around a specific area on the display is called
a window
a conic section
a view point
a view plane
None of the above
Q.15
In the PROLOG language system, facts are manipulated by:
algorithms
rules
memory
simulations
None of the above
Q.16
The APT (automatically progra-mmed tools) language is used with:
large automation systems
drafting systems
programmable controllers
numerical controlled machines.
None of the above
Q.17
The ideal solution is to have a system coordinator who will interface with the engineering and manufacturing managers, as well as the:
finance manager
president
marketing manager
MIS manager
None of the above
Q.18
A favourable reason for automation is to:
decrease throughput
raises assembly cost
perform difficult operations
increase number of operations
None of the above
Q.19
Which method uses the design analysis as a method for effecting the design?
The iterative design method
The direct method
The design selection method
All of the above
None of the above
Q.20
Four basic elements are required for an automated machine tool or production process. They are: input interface, memory, output interface and:
logic
software
NC tape programming
computer graphics workstation
None of the above
Q.21
The Ziegler-Nichols method:
is a graphical solution method
can be used to determine gain factors of a PI loop
is a method of control
a and b above
None of the above
Q.22
Light sensors:
cannot be used a s limit switches.
come in a wide variety of mounting styles
work in direct sunlight
never use infrared light as light source
None of the above
Q.23
Stepping motors:
can run at varying speeds
can be built to index different amounts by changing the pole configuration
can run both clockwise and counterclockwise
do not require commutators
All of the above
Q.24
The real "brain" of an artificial intelligence system is referred to as:
bubble memory
the expert system
recursive technology
natural language interfaces
None of the above
Q.25
A Hall effect switch is usually used to:
measure voltage
measure temperature
sense a vacuum
sense the presence of a magnetic object.
None of the above
Q.26
Most continuous control actuators:
are of the time proportioning type
use a 4 to 20 mA current loop input
are used with standard continuous control loop
(b) and (c) above
None of the above
Q.27
Group technology brings together and organizes:
automation and tool production
parts and simulation analysis
documentation and analysis
common parts, problems, and tasks
None of the above
Q.28
Compared to an open-loop system, a closed-loop control system is:
more accurate
more complex
more stable
All of the above
None of the above
Q.29
Automation means:
assisting or replacing humans with machines.
workers controlling machines.
increased productivity.
All of the above
None of the above
Q.30
Analog and digital controllers:
cost the same to build
accept the same input signals
can be changed with equal case
All of the above
None of the above
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