Air carbon arc cutting utilizes the same equipment as which process?

A) PAW B) SMAW C) GMAW D) Oxy-fuel


B

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Audio can be used for which purpose in a new media project?

A. content B. feedback C. environment D. A, B & C

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What are construction drawings?

A. Diazo drawings B. CAD drawings C. Electrostatic drawings D. working drawing

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Whenever you double your speed, your vehicle has about how many times of destructive power if it crashes?

a. 2 b. 4 c. 3

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Answer the following statement(s) true (T) or false (F)

1. An impedance (distance) relay on a particular line may also act as a backup for a relay on another line. True or false?
2. A balanced three phase fault is the most common type of transmission line fault. True or false?
3. A wind turbine with just an induction generator (a Type 1 design) is usually modeled in the power flow as a PV bus. True or false?
4. For the general minimization problem minx f(x) s. t. g(x)=0 , we define the Lagrangian as
, then is just a restatement of .g(x) = 0.

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