What is the difference between plant ready-mixed concrete and job-mixed concrete?
What will be an ideal response?
Plant ready-mixed concrete is concrete, which is prepared at a central plant and then delivered to the jobsite. These plants serve more than one construction site. Job-mixed concrete requires a field batching plant to be built. It provides concrete for the project under construction and usually is dismantled when the project is complete.
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Technician A says that when EGR flow rates are high, the result may be excessively high exhaust temperatures. Technician B says that any time exhaust temperatures are excessively high, the cause must relate the breathing circuit downstream from the engine cylinder. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
The Celsius equivalent of 80°F is ____.
A. 25.5°C B. 26.7°C C. 26.3°C D. 27.5°C
Find F(s) if:
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A dimension obtained by adding or subtracting other dimensions found on a welding drawing is known as a
_____. a. baseline dimension b. standard dimension c. reference dimension d. conventional dimension