Which of the following is not an object that can be drawn using a helix?

A. screw threads
B. spiral staircase
C. hook
D. worm gear


Answer: C

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Lighting fixtures that distribute 60% to 90% of their emitted light downward but also distribute 10% to 40% upward to illuminate the ceiling are classified as _____.

a. direct lighting fixtures b. diffused lighting fixtures c. semi-direct lighting fixtures d. direct-indirect lighting fixtures

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Most ohmmeters have the numbers of their scales arranged from ____.

a. top to bottom b. right to left c. left to right d. bottom to top

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What are the effects of directional sun exposures on interior plants? Explain the problems and benefits

associated with different exposures.

What will be an ideal response?

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The skeletal muscle and five senses are controlled by the somatic nervous system.

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

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