It often takes an open mind and multiple experts to examine problems from different perspectives.

Knowing which approach is appropriate for the problem at hand is more an art rather than science.

The accuracy of a differential pressure measurement system includes the performance of the primary element and its transmitter.

Starting with an artifact and working the problem backward can create considerable uncertainty.

Which of the following forms describe how the accuracy of a magnetic flowmeter would typically be expressed?

Monitoring boiler efficiency can provide an early indication that a problem may exist that should be investigated.

Which of the following could cause boiler efficiency to decrease?

Part 3: Determining energy consumed is not always easy.

Flowmeters that measure steam are typically less reliable than flowmeters that measure hot water, so (absent other information) the operation of the steam flowmeter should be investigated.

Which of the following measurements can be used to calculate boiler efficiency?