While having a discussion, Technician A says that the length of time required for ignition coil primary winding saturation varies with engine speed. At low engine rpm, dwell is longer. Technician B says that at low engine rpm, there is more time between cylinder firings than at high speeds, so dwell time can be shorter. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
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Describe the process of cooling water at 1 atm pressure from 125°C to 50°C, at constant pressure. What happens to the water as heat is removed? Show the process on a T-v diagram, and relate the description to the diagram.
What will be an ideal response?
Farmers:
a. Are the biggest beneficiary of farm and food policy. b. Are upset about the effects of farm programs on their prices. c. Are becoming less politically savvy. d. All of the above. e. None of the above.
The typical shielding gas for GTAW on deoxidized copper that is over 1/8? (3.2 mm) thick is _____
a. helium b. hydrogen c. oxygen d. argon
ASE-Style Multiple Choice ____ are designed to make a leakproof joint between body panels.
A. Wheel masks B. Grinding discs C. Prep solvents D. Seam sealers