Analyze and describe how SAE bolt grading can be recognized by a technician.
What will be an ideal response?
When ordering or describing an SAE (Society of Automotive Engineers) bolt, many things must be taken into account: the bolt size (overall diameter), the pitch of the threads (number of threads per inch), the type of thread (such as UN, or unified screw thread standard), depth of the thread (such as C for course), the fit (or how tightly the fastener fits on the bolt), and the length of the bolt.
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Which of the following best describes continuity monitoring?
a. Initiates an alarm when the current in the heat-tracing circuit is too low or too high b. Measures the temperature of the pipe with a digital controller connected to an RTD c. Monitors the current leakage from the system heating cable, power wiring, and components to ground d. Verifies that voltage is present at the end termination of a heat-tracing cable run
If an excessive amount of preheat flame is used, ____.
A. the cutting stream may gouge the side of the cut B. the top edge may be melted or rounded off C. the cut may be incomplete D. the sides of the kerf may be dished
The steering wheel hub attaches to the ________ of the steering shaft
A) Center B) Top C) Edge D) Side
The evaporator can be thought of as a "heat sponge".
Answer the following statement true (T) or false (F)