Ferrous metals contain ____.

A. iron
B. copper
C. aluminum
D. both a and c
E. all of the above


Answer: A

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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

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Reserve capacity is the number of minutes a battery can produce ________ amps while maintaining at least 10.5 volts

A) 25 B) 20 C) 30 D) 10

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Technician A says that PCV valves should rattle when shaken. Technician B says that a defective PCV system may cause leaking engine seals. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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Using the information in question 10, you measure a suction pressure of 130 psig for an R-410A system. What should the suction line temperature be?

What will be an ideal response?

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