Chapter 17
|
Name __________________
Date ___________________
|
STUDY QUESTIONS
1. A ______________________________ is used to show the rpm of reciprocating engines, the percentage of power for turbine engines, the rpm of helicopter rotors, and the rotational speed of any other device where this information is critical.
2. Modern electronic tachometers may use a _______________________________ circuit to determine engine rpm.
3. A thermocouple consists of two dissimilar metal wires joined together at the junction; this is typically called the _______________________________ or _______________________________ junction.
4. Thermocouple leads are usually made of either constantan and iron or _______________________ and _______________________________. ...