There are thin metal tools called "____________________" that are used in drafting to protect the neighboring line from erasure.

Fill in the blank(s) with the appropriate word(s).


eraser shields

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How many volts can a 1kVA buck-and-boost transformer actually carry in the secondary winding?

a. 1kVA b. 2.4kVA c. 11kVA d. 24kVA

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Steve earns $108 for 12 hours of farm work. How many hours must he work to pay his tuition of $1,895?

What will be an ideal response?

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Filters designed to reject low frequencies are _____ filters.

A. low-pass B. high-pass C. bandpass D. band-rejection

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What are the advantages of using pneumatic controls?

What will be an ideal response?

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