Electric cooling fans are typically commanded on and off by the ________
A) Powertrain control module (PCM)
B) Cooling system delta sensor
C) Thermostat
D) Radiator pressure sensor (RPS)
A
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Cuttings' leaves lose moisture through _____
A) photosynthesis B) respiration C) transpiration D) guttation
What type of valve core is used in stem-mounted sensors?
A) Nickel plated B) Brass C) Aluminum D) Steel
1,000-foot reel of large stranded cable weighs 1,106 pounds. Of this, 365 pounds are used on a certain job from the switch to the first pull box, and 422 pounds are used from the first box to the last box. How many pounds of wire are left on the reel?
Fill in the blank(s) with the appropriate word(s).
Dye leak detectors are being discussed. Technician A says injection dye will be visible after a few days of system operation if a small leak is present. Technician B says a special lamp is required to locate a small leak with fluorescent dye. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B