Qty Price
20 to 99 $28.00 each
100+ $26.00 each

PLC Test - Form A4 (Online)

Starting from $28.00


60 items, Multiple-choice


Knowledge of programmable logic controllers

Skill Level:




New! Now available: For greater test security, we now offer a scrambled version of this test.
Manual Qty:


This test was designed in 2006 with 50 items in response to many requests by maintenance managers for a measure of knowledge and skills in repair and maintenance using Programmable Logic Controllers (PLCs). This test was revised in 2016 by an instructor at a technical college and an additional category (Relays and Controls) was added with 10 items. A number of other items were revised as well.
This test now has 60 items.

Online Credits

When you purchase this product, you purchase online test administration credits. These test credits, once purchased, are placed in your online account and do not expire. Each credit can then be assigned to a test-taker for administration of this test via an internet-connected computer.

All tests administered on the Online Testing System are required to be proctored by a representative or third-party agent of the company.

Sample Question

What is the purpose of the "Watchdog Timer" feature of Programmable Logic Controllers (PLCs)?

A. Sense a CPU failure
B. Check timer accuracy
C. Record time in operation
D. Display maintenance times

Content Areas

Categories tested include:

Ladder logic
I/O devices
Programs & Software
Relays & Controls

Product Statistics

This data was calculated from a group of applicants in various industries.

Sample Size Mean Score Reliability (KR20) Std. Deviation Std. Error of Measurement
618 33.10 .84 8.33 3.33

O*NET Job Titles

Below are the O*NET job titles that were determined to be applicable to this test during the job analysis. Click the Job Title for more information about tasks performed, tools and technology used, job knowledge areas and abilities required, as well as related job titles.
This assessment is intended for use with jobs that are sufficiently related.

[Computer, Automated Teller, and Office Machine Repairers]
Repair, maintain, or install computers, word processing systems, automated teller machines, and electronic office machines, such as duplicating and fax machines.

[Electrical and Electronics Repairers, Commercial and Industrial Equipment]
Repair, test, adjust, or install electronic equipment, such as industrial controls, transmitters, and antennas.

[Electronics Engineering Technicians]
Lay out, build, test, troubleshoot, repair, and modify developmental and production electronic components, parts, equipment, and systems, such as computer equipment, missile control instrumentation, electron tubes, test equipment, and machine tool numerical controls, applying principles and theories of electronics, electrical circuitry, engineering mathematics, electronic and electrical testing, and physics. Usually work under direction of engineering staff.

Sample Reports

Sample reports are available after logging in.

Alternate Versions

Version Format Language SKU
PLC Test - Form A4 Paper Test English RR125

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