Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN: 9781305578296
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
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Chapter 11, Problem 13RQ
To determine
The rate of ounce per year detected by good-quality electronic leak detectors.
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Chapter 11 Solutions
Refrigeration and Air Conditioning Technology (MindTap Course List)
Ch. 11 - What does "calibrating an instrument" mean?Ch. 11 - Three reference points that may be used to check...Ch. 11 - Prob. 3RQCh. 11 - Temperature-measuring instruments may be designed...Ch. 11 - Glass stem thermometers are being replaced by...Ch. 11 - True or False: To check the temperature leads of...Ch. 11 - Accuracy of a thermometer is more important in the...Ch. 11 - Prob. 8RQCh. 11 - Prob. 9RQCh. 11 - What should a gauge manifold reading indicate when...
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- Why should the probe of an electronic leak detector be placed below the area being checked?arrow_forwardWhat is thermocouple gauge used for detection of leaks in vacuum systems.arrow_forwardWhat is the function of the following temperature measuring instruments Thermometers Bulb and Capillary Sensor Sealed Bellowsarrow_forward
- The following transducer is used to measure the temperature. a. Bourdon tube b. Bellows c. Thermocouple d. Strain Gaugearrow_forwardLubrication is a method to reduce wear on surfaces that are not in close contact and act as a seal to reduce noise. Select one: True Falsearrow_forward2.A. You can usually check for a leak in a vacuum system by looking at or feelingA. at the exhaust of the vacuum pump.B. at the vacuum gauge at the vacuum pump.C. for signs of dirt on the piping. 2.B. When you measure the voltage drop across a set of contacts, you'reA. checking the quality of the contact set.B. sensing how much current is flowing in the circuit.C. measuring the equivalent motor resistance. 2.C. A chain-drive system can be aligned easier than a belt-drive system since the chain-drive systemA. can have a string left on the sprockets after the alignment is complete.B. can have the chain removed while the final alignment is taking place.C. is less critical to misalignment.arrow_forward
- List the main advantages of a microfoam leak detectionsolution over standard bubble solutions.arrow_forwardThe ________is both the greatest asset and the greatest liability of an electronic leak detector.arrow_forward• The length where the shear is zero (x) (jf applicable) The maximum shear load (Vmax) – positive (+) value if upward, negative (-) value if downward The maximum moment (Mmax) – indicate if CW or CCW, BEWARE: - 500 N-m CW = 500 N-m CCW Draw the shear and moment diagram in your solution sheets. Box your final answers and write your final answers on the spaces provided below. Don't forget to include the units. Unable to box your final answers, not writing your final answers on the spaces below, and/or not writing the units will void your solutions and answers.arrow_forward
- Carrow_forwardWhich of the following set entirely comprises a measurement system? A. Thermometer, odometer, ultrasonic sensor C. Espresso machine, light sensor, accelerometer B. Dish washer, espresso machine, thermometer D. Calculator, accelerometer, temperature sensorarrow_forwardBriefly discuss the concept behind each of the following measuring devices:a. LVDTb. strain gaugec. proving ringd. load cellarrow_forward
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