Four resistors having values of 10 ohms, 20 ohms, 25 ohms, and 100 ohms are connected in parallel. What is the total resistance in ohms?
a. 5
b. 10
c. 20
d. 50
a. 5
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We are getting more forest products from less forest and no more cut trees than we did in 1900. How is this possible?
What will be an ideal response?
Jennifer and Rex both receive a dividend from their 401(k) retirement plan every 6 months. The earning rates for this year have been 5% per year, compounded quarterly for Jennifer, and 4.85% per year, compounded monthly for Rex. Rex felt good about this because he knew the monthly comÂpounding on his plan would make his APY higher than Jennifer’s APY.
(a) Is Rex correct? Explain your answer. (b) What is the effective rate for each plan on the basis of the payment period?
What type of siding is the most commonly installed in residential applications?
A) Wood B) Cement fiber board C) Panel D) Vinyl
Circuit breaker ratings are given _____.
a. in units of induced voltage b. in terms of interrupting voltage c. on the breaker nameplate d. on the handle in black print