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
Answer: D
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Which of the following is a main component of an axial compressor?
A) Impeller B) Diffuser C) Rotor blades D) Housing
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Biennial plants require _______________ seasons to complete their life cycle
Fill in the blank(s) with correct word
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If overdamping occurs in a position system, this condition can be corrected by __________ the amplifier gain.
A. increasing B. decreasing
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