Una eslinga de malla de metal debe descartarse si la abra- sión ha provocado una reduc- ción del _____ por ciento del diámetro del alambre.
a. 5
b. 10
c. 25
d. 30
Answer: C
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The ancestor of the modern horse was the _____.
Fill in the blank(s) with the appropriate word(s).
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___ hazards include excessive noise, vibration, pressures, and temperatures.
Fill in the blank(s) with the appropriate word(s).
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The two basic types of ammeters are “in-line” and ____________________.
Fill in the blank(s) with the appropriate word(s).
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