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Question no. 13055

Compared to an industrial mercury-in-glass thermometer, a bimetallic thermometer shares nearly identical_________________?

Select your answer for: Compared to an industrial mercury-in-glass thermometer, a bimetallic thermometer shares nearly identical_________________?
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Answer: D. All a, b & c

Explanation

Industrial bimetallic and mercury-in-glass thermometers share nearly identical standard engineering specifications. Both device types cover similar temperature measuring ranges typically spanning from negative forty to positive four hundred fifty degrees. Standard industrial accuracy and response speed ratings are comparable between these mechanical thermometers. Bimetallic strips bond two different metal strips with dissimilar thermal expansion coefficients together. Mercury-in-glass thermometers rely on the volumetric thermal expansion of liquid mercury inside glass. Industrial temperature sensors must meet strict calibration and accuracy standards for safe operation.

Plant operators choose bimetallic thermometers as glass-free alternatives in vibration-heavy industrial locations. Both instruments provide reliable local temperature indications without requiring external electrical power. Standardized temperature ranges ensure easy replacement of legacy instrumentation during plant upgrades. Claiming only the range is identical ignores matching accuracy specifications between the instruments. Selecting only response speed overlooks the equally important operational temperature ranges and accuracies. All listed options are correct because range, accuracy, and response characteristics match closely.

Subject
Engineering
Topic
—
Difficulty
medium

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