Describe what could cause all of the firing voltage lines to be abnormally low on an oscilloscope display.
What will be an ideal response?
A rich air/fuel mixture, breaks in the coil wire causing arching, cracked coil tower causing arching, low coil output, or low engine compression can cause all of the firing voltage lines to be abnormally low on an oscilloscope display.
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An 8-inch, 3-piece, 90-degree mitered turn has the cuts made at a(n) _____ angle.
a. 5 5/8-degree b. 11 1/4-degree c. 22 1/2-degree d. 45-degree
Which batteries use solid electrolytes?
A) Lithium-ion B) NiMH C) NiCd D) Lithium-polymer
What is used to rate the transaction speed of a multiplexed data backbone?
A. K-baud B. processor clock speed C. speed of light D. hertz
Notches left in a base metal _____
a. aid in welding additional structures to the work b. assist in later gouging operations c. have a tendency to fill and smooth out when the base metal is heated d. have a tendency to trap slag during welding