____ solder alloys have excellent wetting, flow, and strength characteristics, but they are expensive.
A. Tin-lead
B. Cadmium-zinc
C. Cadmium-silver
D. Tin-antimony
Answer: C
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Technician A says some power loss is normal when the A/C is operating. Technician B says that too much power loss suggests that further diagnosis is necessary. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
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Name one of the three ways to "fix" the genetic performance of a particular cultivar.
What will be an ideal response?
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The power density of a cutting laser can be equal to ____ million watts per square inch.
A. 15 B. 25 C. 30 D. 65
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Use a(n) _____ to measure bearing clearance when installing a spherical roller bearing
a. inside micrometer b. vernier caliper c. feeler gauge d. dial bore gauge
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