_____ tiene como objetivo proteger al personal de la electricidad.
a. Un PFAS (sistema personal de supresión de caídas)
b. Una MSDS (hoja de seguridad de materiales)
c. Un SCBA (aparato autónomo de respiración)
d. Un GFCI (interruptor de circuito de falla a tierra)
d. Un GFCI (interruptor de circuito de falla a tierra)
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What is the primary advantage of a cracked connecting rod?
A. lighter weight B. less machining required C. no friction bearings required D. perfect alignment of rod cap to rod
Three resistors are connected in parallel. Resistor R1 is producing 0.075 W of heat, R2 is producing 0.45 W of heat, and R3 is producing 0.225 W of heat. What is the total power output of the circuit?
a. 0.25 W b. 0.50 W c. 0.75 W d. 1.0 W
The three phases of diesel ignition include ________
A) Glow plug ignition, ignition delay, controlled combustion B) Slow burn, fast burn, slow burn C) Ignition delay, rapid combustion, controlled combustion D) Glow plug ignition, fast burn, slow burn
The connection paths for telephone service were all initially designed for what type of transmission?
A. Electronic B. Digital C. Wireless D. Voice