Which of the following describe(s) carbon monoxide?
A. Carbon monoxide is a colorless gas.
B. Carbon monoxide is odorless.
C. Carbon monoxide is a by-product of combustion.
D. All of the above.
Answer: D
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A) Recirculating system using a pump. B) Recirculating system using gravity flow. C) Remote undercounter tank type heater.
Cada uno de tres condensadores iguales en serie tiene _________ la tensión aplicada.
a. un tercio de b. la mitad de c. tres veces d. el valor original de
What is the current minimum ABS requirement for a trailer brake system?
A. 2S/1M B. 2S/2M C. 4S/2M D. 4S/3M
Technician A says that resistance increases as the diameter of a conductor increases. Technician B says that resistance increases as the temperature of a conductor increases. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B