Thermometers Used in the Laboratory Must Be Calibrated Before They

question 12

Multiple Choice

Thermometers used in the laboratory must be calibrated before they are put into use. This is accomplished by

• A) sending to the National Institute of Standards and Technology (NIST) to determine its accuracy.
• B) checking against an NIST thermometer.
• C) measuring the grades to make sure they are the standard size and accurate.
• D) using a colored dye.

---

Definitions:

Door

A movable barrier used to open and close the entrance to a building, room, or vehicle.

Shape

The form or external appearance of an object or figure, defined by its outline or contour.

Alcohol

A psychoactive substance commonly known for its use in beverages, which can have significant teratogenic effects if consumed during pregnancy.

Breast Milk

The milk produced by human breasts or mammary glands for feeding a baby, rich in nutrients and antibodies.