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: Sep 10, 2025

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Question 1

A project manager prepares a work breakdown structure (WBS) identifying each major task and related subtasks required to fulfill the project objective. Subtasks are further reduced into units and subunits with associated cost projects and assigned responsibilities. This activity occurs during which phase of a project's life cycle?

A : Initiation phase

B : Planning phase

C : Execution phase

D : Closure phase

Answer: A

Question 2

A contractor purchases and installs a manual motor protector in accordance with the manufacturer’s installation instructions and the applicable National Electric Code (NEC) installation code. What is the main advantage of using a manual motor protector over a conventional circuit breaker or fuse?

A : manual motor protector provides both overload and short-circuit protection in a single device, eliminating the need for additional components and wiring.

B : A manual motor protector provides a faster and more reliable response to short-circuit conditions, switching off the motor within milliseconds to prevent damage.

C : A manual motor protector provides a more accurate and adjustable current setting range, allowing for better motor control and performance.

D : All of the above.

Answer: A

Question 3

What sensor malfunction that causes values for a particular variable to be grossly out of range describes which process data?

A : Outliers

B : Noise

C : Drift

D : Bias

Answer: A

Question 4

Which of the following would be MOST likely to provide velocity control feedback for a hydraulic cylinder?

A : linear variable differential transformer (LVDT)

B : A pressure relief valve

C : A variable speed prime mover

D : A programmable valve

Answer: A

Question 5

What is the simplest technique for addressing the nonlinearity problem in machine learning?

A : dding higher-order terms of the features

B : Applying a nonlinear activation function

C : Scaling the features to a common range

D : Performing dimensionality reduction

Answer: A

Page: 1 / 112

Total 557 Questions | Updated On: Sep 10, 2025

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