If a mechanical drawing shows a scale of 1:4, what does this mean?
A. The drawing was finished on January 4th.
B. The drawing has a four times scale.
C. The drawing has a quarter scale.
D. The drawing has a fourteen scale.
E. none of the above
Answer: C
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________ established the first botanical garden in North America.
A) William Prince B) Bernard McMahon C) John Bartram D) David Landreth
Which of the following is the battery manufacturer's recommended method of removing the surface charge from a recently charged lead-acid battery?
A. crank engine 15 seconds, wait 15 minutes B. turn on all of the vehicle lights C. leave it for 24 hours D. load at 300 amps for 15 seconds
Which of the following is the feedback signal flow definition?
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When establishing an isometric axis, you need:
A. a vertical line, two 30° angular lines, and a horizontal line. B. a ground level line, a horizontal line, and two 30° angular lines. C. a vertical line, a horizontal lines, and a 30° angular line. D. a measurement line, a vertical line, and two 30° angular lines. E. none of the above