Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is suddenly placed in a bath of (150°F) and left there for (3min) after which it is immediately return to the bath at (300°F). Calculate the thermometer reading at (t-2min) and (t-4min)?

Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is suddenly placed in a bath of (150°F) and left there for (3min) after which it is immediately return to the bath at (300°F). Calculate the thermometer reading at (t-2min) and (t-4min)?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter11: Calibrating Instruments

Section: Chapter Questions

Problem 7RQ: Accuracy of a thermometer is more important in the ______temperature ranges.

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Q1/A) A thermometer having a time constant of (90sec) is initially at (300°F), it is
suddenly placed in a bath of (150°F) and left there for (3min) after which it is
immediately return to the bath at (300°F). Calculate the thermometer reading at
(t-2min) and (t-4min)?

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