Los disyuntores _____ se han desarrollado para satisfacer las necesidades de los sistemas eléctricos modernos en los que existen corrientes de fallo de alto potencial.
a. limitadores de corriente
b. a prueba de explosión
c. encapsulados
d. de corriente de fallo
a. limitadores de corriente
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Define the following terms:
a. Agitator b. Centrifuge c. Eductor d. Hydrocyclone e. Venturi effect
The vehicle speed sensor is located ________.
A) At the transmission output shaft B) In the speedometer C) At the front wheel speed sensor D) Near the rear drive axle
The block that hosts the cylinder of a four-stroke cycle engine is usually made of _____
A) copper? B) steel? C) aluminum? D) alloy
If a crane or load comes in contact with power lines, the crane operator should _____
a. stay in the cab of the crane if possible b. exit the crane very slowly and cautiously c. exit the crane as quickly as possible d. activate the boom guard