Technician A says that a partially stuck-open EGR valve can cause ping (spark knock) during wide-open throttle engine operation. Technician B says that a partially stuck-open EGR valve could cause the engine to stall while operating at idle speed. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
B
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If crankshaft endplay is higher than specified, which of the following should be used to correct the condition?
A. oversized thrust bearings B. undersized thrust bearings C. oversized main bearings D. undersized main bearings
When mum cuttings are first placed in the greenhouse, the temperature for the first two weeks should be kept at _____ during night hours
A) 63°F B) 55°F C) 62°F D) 65°F
When hand-drawn landscape designs require stylized lettering to accompany them, what is one of the methods available for quickly obtaining the letters?
What will be an ideal response?
Downshifting too early can result in the vehicle having too much speed for the next lower gear, which can cause the engine to rev beyond its operating range and to stress its parts.
Answer the following statement true (T) or false (F)