The average age of a farmer in the U.S. is approximately how many years old?
A. 36
B. 42
C. 54
D. 63
Answer: C
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The clip angle connecting the beam’s web at A to the column may be assumed equivalent to a pin support. Assume member BD acts as an axially loaded pin-end compression strut. Compute the reactions at points A and D.
Tall pad extensions are used ________
A) To engage the frame of trucks B) To contact the pinch welds on passenger vehicles C) Both A and B D) Neither A nor B
A pyrolytic oven is used to clean parts; however, caution should be used to limit the temperature in order to prevent damaging engine parts. What are the maximum recommended temperatures?
A) 300°F (150°C) for all engine parts B) 800°F (425°C) for cast iron C) 600°F (315°C) for aluminum parts D) Both B and C
Design a bandpass filter with a low cutoff frequency of 200 Hz, a high cutoff frequency of 1 kHz, and a passband gain of 4. Calculate the value of Q for the filter. Also draw the approximate frequency response of this filter.
What will be an ideal response?