Cuando corte acero delgado con equipos de corte oxigás, sostenga el soplete de modo que la punta señale en la dirección de recorrido del soplete en un ángulo de _____ grados.
a. 10 a 12
b. 15 a 20
c. 21 a 25
d. 30 a 35
Answer: B
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A widely used post-type adjustable wood shore is elevated to the desired final height using a _____.
a. come-along b. pry bar c. removable jack wrench d. screw jack
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All electronic throttle control system includes the following components, EXCEPT ________
A) Throttle valve actuator B) Accelerator pedal position (APP) sensor C) Idle control switch D) Throttle position sensor
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An oil pressure warning lamp is usually controlled by which of these devices?
A) Ground sensor B) Voltage drop C) Sensor unit D) Manual switch
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Tank-type water heaters:
A. are the least commonly used. B. are lower in energy loss. C. require a greater equipment footprint. D. have more complex controls.
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