Which of the following is the primary advantage of the E3 EUI when comparing it with earlier 2-terminal EUIs?

A. longer collapse phase
B. hard value nozzle closing
C. hard value nozzle opening
D. soft nozzle opening and closing values


Answer: D

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Reducing the risk by locking in a future price is called _____

a. contracting c. storing b. hedging d. debiting

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The time required to perform a task is directly affected by what?

a. crew size c. weather b. terrain d. All answers are correct

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How does the 8031 differ from the 8051?

A) It is the ROMless part. B) It is the EPROMless part. C) It is the RAMless part. D) It is the PROMless part.

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Before practicing stringer and weave beads using welding coupons made of 1/4" to 3/4" thick mild steel, use

a wire brush or grinder to _____. a. shape the edges b. create numerous grooves c. roughen the surface d. remove heavy mill scale or corrosion

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