The ____ value of an alternating current will produce the same heating effect as a specific value of a steady direct current.
A. conversion
B. instantaneous
C. effective
D. average
Answer: C
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In some applications, heat-sensitive devices are necessary. In these applications, _____ is used.
A. germanium B. silicon C. carbon D. indium
Established fruit plantings are typically NOT fertilized in which of the following ways?
a. Fertilizers may be mixed in with mulch. b. Trace elements may be mixed into the base fertilizer. c. Trace elements may be applied by foliar feeding with chelated elements. d. Topdressing may be done in the fall or early spring.
Thompson Mechanical Products is planning to set aside $150,000 now for possible replacement of large synchronous refiner motors when it becomes necessary. If the replacement isn’t needed for 5 years, how much will the company have in its investment set- aside account? Assume a rate of return of 18% per year.
What will be an ideal response?
All of these statements about lip seals are true EXCEPT:
A. They keep lubricant in the bearing B. They keep dirt out of the bearing C. They may have a spring-loaded lip D. They can be installed in any direction