La unión B de la Figura 1 es una unión _____.
a. de control mecanizada
b. de expansión mecanizada
c. de control aserrada
d. de construcción mecani-
zada con material de
expansión
Answer: A
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What is the normal temperature for horses?
a. 85°F to 95ºF c. 99°F to 100.8°F b. 96°F to 98°F d. 109°F to 112°F
A concave root surface is sometimes known as ____________________.
Fill in the blank(s) with the appropriate word(s).
Two methods used to aid the evaporation rate of water in a forced or induced draft tower are ____.
A. vortexing and cavitation B. spray pond and prevailing wind C. float type valve and by-pass valve D. splash and wetted-surface (or fill)
When the motor is initially started in the following figure, the winding in the inside branch of the parallel circuit is __________.
A. functional B. eliminated