Free ISA-IEC ISA-CAP Exam Questions

Become ISA-IEC Certified with updated ISA-CAP exam questions and correct answers

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Total 557 Questions | Updated On: Dec 06, 2025

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Question 1

What is the main benefit of embedding Honeywell’s Smart Distributed System (SDS) in sensors and actuators?

A : It enables the sensors and actuators to communicate with each other and with higher-level devices using a simple and reliable protocol.

B : It enables the sensors and actuators to operate at higher speeds and lower voltages using a single communication line and power supply.

C : It enables the sensors and actuators to embed configuration, diagnostic, and process information in a very small footprint and cost-effectively.

D : All of the above.

Answer: A

Question 2

Why is it important for field maintenance technicians to enter and validate data in real time?

A : It can improve the accuracy and completeness of data and reduce errors and rework

B : It can increase the efficiency and productivity of data collection and analysis

C : It can enhance the communication and collaboration among field technicians and other stakeholders

D : All of the above

Answer: A

Question 3

IEC 61131 details how many approved PLC programming languages which have text?

A : One

B : Two

C : Three

D : Four

Answer: A

Question 4

Which of the following network access methods listens for inactivity before transmitting data?

A : SMA/CD

B : Token Passing

C : Polling

D : TDMA

Answer: A

Question 5

Which of the following information is included in the physical layer of the ISO/OSI seven-layer stack?

A : The layout of pins, voltages, and other physical requirements.

B : The transmission and reception of unstructured raw data over a physical medium.

C : The electrical signals that are used to encode the data over the wire.

D : All of the above.

Answer: A

Page: 1 / 112

Total 557 Questions | Updated On: Dec 06, 2025

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