An RLC parallel circuit has an applied voltage of 240 V. R = 48 ?, XL = 100 ?, and XC = 36 ?. What is angle theta?

A. 26.87°
B. 34.36°
C. 40.48°
D. 53.13°


Answer: C

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Prawns are sometimes referred to as freshwater ____________________

Fill in the blank(s) with correct word

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A consulting engineering firm is preparing a pre­liminary cost estimate for a 40-MW advanced combined cycle natural gas-fired power plant. The firm, which completed a similar project in 2012 with a total cost (construction and equipment) of $809.2 million, wants to use a construction cost index to update the construction cost. If the con­struction cost was assumed to be 25% of the total cost and the index value in 2012 was 8570, esti­mate the cost of construction for a similar-size plant in 2017 when the index is 9324.

What will be an ideal response?What will be an ideal response?

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Plotting a sinusoidal sequence. The following script plots a sinusoidal sequence using stem plot without axis. Find the error in the script.

i = 0:100; % define index array
y = sin(2*pi*j/100);
stem(y)
axis([1 101 -1 1])
axis off

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Describe the limits of surfaces in multiview drawings.

What will be an ideal response?

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