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Home » GAT Subject » Aptitude Test - 230
Hassan
1.Software is:
A. printer output
B. a set of instructions
C. tape input.
D. printer output
2.Which item best describes a CAM technology?
A. Numerical control
B. Drafting
C. Documentation
D. Numerical control
3.The linking of PCs with a communi¬cations system is referred to as:
A. workstations
B. streaming
C. turnkey systems
D. workstations
4.Two of the major processing languages are PROLOG and:
A. LISP
B. COBOL
C. BASIC
D. LISP
5.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. will remain very costly
6.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 computer is not reliable
7.Digitizers can be converted from "dumb" to "smart" through the addition of:
A. a microprocessor
B. an electromagnetic coupling
C. keyboard
D. a microprocessor
8.Over the last ten years, productivity has risen most rapidly in:
A. Italy
B. Japan
C. France
D. Italy
9.The difference between a high-technology and a medium-technology robot is the:
A. speed of movement
B. range of motion of the robot
C. accuracy of the robot
D. speed of movement
10.The output of a thermocouple is:
A. a capacitance
B. a resistance
C. a current
D. a capacitance
11.Compared to humans, machines:
A. can make more complex decisions based on unexpected circumstances
B. can work in harsher environments
C. make fewer errors
D. can make more complex decisions based on unexpected circumstances
12.A solenoid:
A. can be used only in de circuits
B. is spring operated
C. is widely used in industrial automation
D. can be used only in de circuits
13.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. can be solved using more than one method of control
14.When was the first successful industrial robot installed in the General Motors Plant in USA?
A. 1960
B. 1961
C. 1963
D. 1960
15.The physical arrangement of equipment in a network is called:
A. topology
B. pairing
C. queuing
D. topology
16.The computer graphics system called SKETCHPAD was demonstrated at
A. Massachusetts Institute of Technology in 1963
B. Imperial college of Science and Technology, London, 1973
C. University of Aston, Birmingham, 1960
D. Massachusetts Institute of Technology in 1963
17.The new industrial revolution has been caused by:
A. social unrest
B. advances in electronics
C. the Vietnam War
D. social unrest
18.The workspace required for a robot:
A. is less than that of a human performing the same task
B. depends upon the robot used
C. is not dependent on the application.
D. is less than that of a human performing the same task
19.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. the number of dots per inch
20.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. the system must make provision for new techniques.
21.Sensors:
A. are easily developed
B. probably will not improve over the next decade
C. are not important in automation
D. are easily developed
22.Which of the following devices could be part of a sensor?
A. thermometer
B. brake
C. relay
D. thermometer
23.In general, American buyers will purchase goods:
A. that offer the best quality for the least money.
B. that are made in America, even at higher costs.
C. without regard to country of manufacturer.
D. that offer the best quality for the least money.
24.The reliability life cycle of a product:
A. has three distinct rates of failure
B. cannot be predicted
C. All of the above
D. has three distinct rates of failure
25.Robots consist of three basic components; power supply, control (memory) console, and:
A. coaxial cable
B. microcomputer
C. mechanical unit (arm)
D. coaxial cable
26.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. constructive solid geometry
27.Programming languages currently available for robots:
A. may be point-to-point languages
B. require training
C. may allow primitive motion
D. may be point-to-point languages
28.A process controller:
A. can interface to digital and analog I/O
B. is useful in a continuous process control application
C. can solve a PID process control equation easily
D. can interface to digital and analog I/O
29.Compared to an open-loop system, a closed-loop control system is:
A. more accurate
B. more complex
C. more stable
D. more accurate
30.Automation means:
A. assisting or replacing humans with machines.
B. workers controlling machines.
C. increased productivity.
D. assisting or replacing humans with machines.
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