Programmable Logic Controller MCQ Quiz Test No.: 5

MCQ Quiz - Test: 5 : Programmable Logic Controller

This quiz helps students to increase their Programmable Logic Controller knowledge.

1 / 10

The Boolean representation of the PLC LD program shown figure is:

(ABBAR+DBAR)C

(ABARB+D)CBAR

(A + BBAR) (DBAR) + C

(AB+D)C

2 / 10

The waveform shown in the figure represents _______ function is implemented in the PLC LD program.

X-NOR

X-OR

NAND

NOR

3 / 10

The waveform shown in the figure represents _______ function is implemented in the PLC LD program.

X-NOR

NOT

NAND

NOR

4 / 10

An _______ function is implemented in the PLC LD program shown figure:

X-NOR

X-OR

NAND

NOR

5 / 10

An NOR function implemented in ladder logic uses

Normally-closed contacts in series

Normally-open contacts in series

Normally-open contacts in parallel

Normally-closed contacts in parallel

6 / 10

An NAND function implemented in ladder logic uses

Normally-closed contacts in series

Normally-open contacts in series

Normally-open contacts in parallel

Normally-closed contacts in parallel

7 / 10

The waveform shown in figure represent _______ function is implemented in the PLC LD program.

X-NOR

X-OR

NAND

NOR

8 / 10

An OR function implemented in ladder logic uses

Normally-closed contacts in series

Normally-open contacts in series

Normally-open contacts in parallel

Normally-closed contacts in parallel

9 / 10

An _______ function is implemented in the PLC LD program shown figure:

X-NOR

X-OR

NAND

NOR

10 / 10

The figure shown below represent ____________function.

AND

NAND

NOR

Your score is

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