The number of basic grades in which Plyformsheets for form building are available is _____

a. two
b. three
c. four
d. five


b

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What is the number of conductors and the wire size specified for the feeder circuit supplying rooftop unit No. 1 in the power-riser diagram in Figure 3?


a. Three No. 10 AWG
b. Four No. 2 AWG
c. Three No. 6 AWG
d. Four No. 4/0 AWG

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In the first five years after Facebook's Initial Public Offering (IPO), by about what percentage did the value of the company increase?

A. 20 percent B. 300 percent C. 80 percent D. 1000 percent

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An FET's constant current region

A) depends on gate-source voltage as shown on drain curve B) is between pinch-off voltage and breakdown region on characteristic curve C) covers a relatively wide drain-source voltage range D) all of the above

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When checking the dynamic balance of a truck driveshaft, an initial spin up indicates the balance is out. Which of the following should be performed FIRST before proceeding?

A. remove any existing balance weights with a chisel B. clamp one steel washer to the counterbalance position C. remove the propeller shaft assembly D. replace both the U-joints

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