Al conducir una grúa móvil, se deben indicar los movimientos hacia atrás con ___ bocinazo(s).
a. uno
b. dos
c. tres
d. cuatro
c. tres
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Which of the following is the conduit or passageway that connects a fuel-gas burning appliance to a vent or chimney?
a. single wall chimney b. single wall vent connector c. vent connector d. draft hood
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Batteries are a good example of:
A) Conversion of electrical energy into heat energy. B) Conversion of heat energy into mechanical energy. C) Conversion of mechanical energy into electrical energy. D) Conversion of chemical energy into electrical energy.
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The concrete form accessory shown in the figure is a _____
a. spacer b. form tie c. waler d. spreader
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Power window switch activity on a vehicle with a BCM can be monitored using a __________ __________.
Fill in the blank(s) with the appropriate word(s).
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