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CSE :: Automation System

Automation System - Section 1
Automation System - Section 2
Automation System - Section 3
Automation System - Section 4
Automation System - Section 5

  1. Numerical control:

    2. 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

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  2. A flip-flop:

    3. A.
    is a combinational logic device
    B.
    is a sequential logic device
    C.
    remembers what was previously stored in it
    D.
    (a) and (c)
    E.
    None of the above

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  3. A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:

    4. A.
    solid modeling
    B.
    2-D modeling
    C.
    3-D modeling
    D.
    surface modeling
    E.
    None of the above

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  4. The user communicates directly with the computer through its peripheral devices is known as

    5. A.
    On-line processing
    B.
    Remote-terminal processing
    C.
    Batch mode processing
    D.
    Intelligent terminal Processing
    E.
    None of the above

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  5. A semi-continuous operation means:

    6. 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

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  6. A servo controlled robot:

    7. 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

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  7. An aneroid barometer

    8. 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

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  8. Which of the following represents a conditional branching instruction?

    9. A.
    BGT LOOPS
    B.
    GOTO 50
    C.
    X = 5 + Y
    D.
    JMP MOTOR
    E.
    None of the above

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  9. The electronic component that has been the key to recent developments in automation is the:

    10. A.
    improved vacuum tube
    B.
    integrated circuit
    C.
    diode
    D.
    transistor
    E.
    None of the above

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  10. Which of the following is considered a high-level language?

    11. A.
    Machine language
    B.
    FORTRAN
    C.
    Assembly language
    D.
    All of the above
    E.
    None of the above

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