Which instrument is used to measure altitudes in aircraft? A.Audiometer B.Ammeter C.Altimeter D. Anemometer Answer and Feedback Answer:C Questions in to this exercise. Do you want test? Practice Physics Online Test 2 | Englishfreetest.com Test Share this post some other questions in the test. It is easier to roll a stone up a sloping road than to lift it vertical upwards because Which of the following measurements is not a unit of distance? Energy travels from Sun to Earch through Scalars are quantities that are described by ___ Which instrument is used to measure altitudes in aircraft? The working principle of a washing machine is Albert Einstein was awarded Nobel Prize for his path-breaking research and formulation of the: Ampere is a unit of measure? Who was the inventor of the positron? Rate of change of distance is called as? Some other questions you may be interested in. The first facial hair appears in this area during puberty. What is the condition of having a unibrow called? What scientific term denotes body hair? One type of hair on the human body is called vellus hair. Where is it located? Lanugo is a term related to hair. What does it mean? Which of these terms refers to armpit hair? What medical term refers to hair loss? If not controlled, diabetes causes all of the following EXCEPT this one. Uncontrolled hypertension (high blood pressure) leads to all of the following EXCEPT this one. Its normal for blood pressure to be quite elevated during strenuous activity.