An injector pressure drop test is being discussed. Technician A always uses a special service tool to pulse fuel injectors. Technician B says that the injector for each cylinder should only be flow tested four times without starting the engine. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A
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If the length of a section of insulation is 48" (122 cm), then on a drawing scaled to 1:12, its length would be _____.
a. 4" (10 cm) b. 6" (15 cm) c. 60" (152 cm) d. 576" (1,463 cm)
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Often, the heaviest lift on a construction job involves _____.
a. wood frame panels b. tilt-up concrete panels c. steel frame panels d. glulam members
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Engineers shall perform services only in the areas of their competence.
a. True b. False
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The key used on a calculator to represent division is:
A. ΒΈ B. + C. * D. #
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