What are the characteristics of oversquare and undersquare engines?
What will be an ideal response?
Characteristics of oversquare engines, which have short strokes, include faster revving and they lack low-speed torque. Characteristics of undersquare engines, which have long strokes, include slower revving and good low-speed torque. They make good engines for work trucks.
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Give the three principal types of dimensional constraints.
What will be an ideal response?
What is the “time of completion,” and why must it be clearly stated in the contract agreement provisions?
What will be an ideal response?
All of the following statements are true EXCEPT:
A. shifts can be either too late, with the engine rpm too high, or too early, with the engine lugging. B. a transmission that shifts at the wrong time could be the result of a pressure problem or a sticking valve in the valve body. C. pressure problems can be caused by a leaking modulator, a misadjusted throttle valve cable, or a sticking governor. D. clutch chatter can be caused by a leaking modulator, a misadjusted throttle valve cable, or a sticking governor.
A circular design does not have _____
A) balance B) filler flowers C) a focal point D) massing flowers