Minnesota Boiler License Practice Exam 2025 – All-in-One Guide to Passing with Confidence

Question: 1 / 400

In the context of boiler operation, what is sensible heat?

Heat that changes a substance's state

Heat that can be sensed or measured

Sensible heat refers to the heat that can be perceived by measuring a change in temperature of a substance without a change in phase. When heat is added or removed, the temperature of the material changes, and this change can be directly sensed or measured through temperature readings. This is a crucial concept in boiler operation, as understanding how sensible heat affects the temperature of the water or steam is important for efficient thermal management and safety.

In contrast, other options like changing a substance's state, referring to invisible heat, or causing physical changes without a measurable effect refer to concepts associated with latent heat or other thermal properties, which do not apply to sensible heat. Hence, the key aspect of sensible heat is its measurability through temperature change, making it the correct interpretation in the context of boiler operations.

Get further explanation with Examzify DeepDiveBeta

Heat that is invisible

Heat that causes physical change but is not measurable

Next Question

Report this question

Download Minnesota Boiler License Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy