How many counts of resolution can be displayed by a DMM with a resolution of 3 1/2 digits?
A. 199
B. 999
C. 1,999
D. 9999
Answer: C
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The best place to find the emission and tune-up data about a specific vehicle is
A. The under hood decal B. The VIN C. The drivers door placard D. None of the above
Measure the clearance between the tip and body of a rotor type oil pump with a________.
A. micrometer B. small bore gauge C. feeler gauge D. caliper
The automatic control system for the temperature of a bath of liquid consists of a reference voltage fed into a differential amplifier. This is connected to a relay, which then switches on or off the electrical power to a heater in the liquid. Negative feedback is provided by a measurement system, which feeds a voltage into the differential amplifier. Sketch a block diagram of the system and explain how the error signal is produced.
What will be an ideal response?
Which type of router bit is preferred for use with most materials?
a. Carbide-tipped steel b. High-speed steel c. Carborundum d. Fiberglass