Air is primarily made up of ____________________ and ____________________.
Fill in the blank(s) with the appropriate word(s).
nitrogen, oxygen
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Technician A says that since the introduction of EGR on diesel engines, OEMs have greatly extended recommended oil change intervals. Technician B says that CJ-4 engine lubes are designed for DPF engines but are not effective when used on EGR equipped engines. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Many variable-frequency drives can provide the ____ characteristic that is so desirable in DC motors.
a. low-speed torque b. low power factor c. high-speed torque d. high power factor
The minimum end bearing of an open-web joist on a steel-bearing plate with no embedded anchors on a concrete or masonry wall is _____.
a. 2-1/2 inches b. 4 inches c. 5 inches d. 8 inches
Name five vehicles that the global food industry uses for transportation
What will be an ideal response?