What is the time constant in an RC integrating circuit if a 10 k? resistor is in series with a 220 ?F capacitor?
A) 2.2 ms B) 22 ms C) 2.2 s D) 0.22 ms
C
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All of the following are true statements about the men who joined the CCC (Civilian Conservation Corps) EXCEPT
A. there were about three million men in the program. B. the men were mostly young, hired to work in fresh-air camps. C. many of the men had criminal records. D. they worked on reforestation, flood control and swamp drainage projects. E. CCC workers helped families by sending most of their paychecks home.
Which of the following statements is LEAST-Likely true?
A. Checking voltage drops as a preventive maintenance measure will catch potential problems before they fully develop. B. A small amount of voltage drop through the fuse link, which is a smaller wire than the rest of the circuit, is normal. C. There are no fuse links in the ground circuit, so lower voltage drop (0.1 volt) is desired. D. When performing a voltage drop test, remember that current must not be running through the circuit.
Genetic engineering involves the expression of new proteins
Indicate whether the statement is true or false
If a company standardizes on the components that are used in different models, it will:
A) reduce the length of production runs. B) reduce the variety of options offered to the customer. C) reduce waste. D) require the use of general-purpose machinery.