____ are located on shafts that rotate and are exposed to the outside atmosphere in a four-stroke engine.
a. Exhaust seals
b. Transmission seals
c. Engine seals
d. Cylinder seals
c. Engine seals
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Answer the following statement(s) true (T) or false (F)
1. The MMC and LMC modifiers may only be used where a feature control frame is applied to a feature of size. 2. A complex feature is a single surface of compound curvature or a collection of other features that constrains up to six degrees of freedom. 3. An irregular feature of size requires opposed surfaces or elements. 4. An irregular feature of size must have an actual local size. 5. Every feature of size has a maximum and least material condition.
Within what temperature range does a typical chilled water system operate?
a. 32–38°F (0–3°C) b. 38–42°F (3–6°C) c. 42–55°F (7–13°C) d. 55–72°F (13–22°C)
Procedure qualification requires destructive testing
Indicate whether the statement is true or false
RC integrators can be used in timing circuits to set a specified time delay if the output is coupled to:
A) a voltage threshold sensitive circuit. B) a voltage generating circuit. C) a current sensitive circuit. D) a power threshold sensitive circuit.