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
What are construction drawings?
A. Diazo drawings B. CAD drawings C. Electrostatic drawings D. working drawing
Whenever you double your speed, your vehicle has about how many times of destructive power if it crashes?
a. 2 b. 4 c. 3
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.