IASSC ICYB Exam - Topic 3 Question 109 Discussion

Actual exam question for IASSC's ICYB exam

Question #: 109
Topic #: 3

The temperature of a liquid is being measured by a line operator. Which is least likely to be influenced by the instrument?

ARecording the measurement

BActual temperature of the liquid

CCalibration of the instrument

DReading of the instrument

Show Suggested Answer

Suggested Answer: A

by Alysa at Jul 19, 2026, 10:47 AM

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Glory

19 hours ago

But what about A? Recording can be influenced too.

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Lavera

6 days ago

I agree, B makes sense. It's the true value.

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Marjory

11 days ago

I think it's B. Actual temperature won't change.

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Albert

16 days ago

Isn't calibration super important though?

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Lorrie

21 days ago

Totally agree with Shaun, B is the right choice!

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Coral

27 days ago

Wait, how can the actual temperature not be influenced?

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Belen

1 month ago

I think A could be affected too.

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Shaun

1 month ago

B is definitely the least influenced.

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Marvel

1 month ago

I think recording the measurement might be influenced by human error, but I’m leaning towards the actual temperature being unaffected.

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Trinidad

2 months ago

I feel like the reading of the instrument could be influenced by various factors, but I’m not confident about the others.

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Nan

2 months ago

I'm not so sure about that. I remember a practice question where calibration affected the readings, but I can't recall if it applies here.

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Barbra

2 months ago

I think the actual temperature of the liquid is least likely to be influenced since it's a fixed property, right?

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