22-01. SENSORS AND INSTRUMENTS
All questions: 73
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Questions for exams: 30
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1. A millivoltmeter measuring the electromotive force between the “hot junction” and the “cold junction” of a thermocouple can be directly graduated in temperature values provided that the temperature of the:
2. The advantages of a DC generator tachometer are:
1) easy transmission of the information
2) independence of the information relative to the electrical power supply
3) freedom from any spurious current due to the commutator
The combination regrouping all the correct statements is:
3. When compared with the volumetric fuel flowmeter, the mass fuel flowmeter takes into account the fuel:
4. To permit turbine exit temperatures to be measured, gas turbines are equipped with thermometers which work on the following principle:
5. Electrical requirements for an alumel/chromel indicating system are:
