Which of the following measurements are made by the index output of an incremental optical encoder?
A. revolutions accumulated
B. rpm
C. degrees traveled
D. reference position
E. both a and d
Answer: E
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During disassembly, some extension-to-case bolts were found to have aluminum strips in the threads. Technician A says the extension housing should be replaced. Technician B says to clean and repair the internal threads with a thread insert. Who is correct?
A. A only C. Both A and B B. B only D. Neither A nor B
Name two light sources for plants in a floral shop
What will be an ideal response?
In the freehand technique, the GTAW filler rod should be held at what angle to the plate surface?
a. 10 degrees b. 20 degrees c. 37-1/2 degrees d. 45 degrees
You should stop driving:
a. after 8 hours b. after 7 hours c. after 11 hours d. whenever you become sleepy