What is the operating weight of the empty scraper in pounds (lb)?

A fully loaded CAT 621 G scraper is operating in fifth gear at its full . rated rpm. Ambient air temperature is 60°F and the altitude is approximately sea level. The scraper is climbing a uniform 4.0% slope with a rolling resistance of 70 lb/ton, and the pneumatic-tired scraper bowl is fully loaded with fill […]

discuss and synthesize the various methodologies and designs that have been used in prior empirical research related to the study.

Discusses and synthesizes studies related to the proposed dissertation topic. This may include (1) studies describing and/or relating the variables (quantitative) or exploring related phenomena (qualitative), (2) studies on related research such as factors associated with the themes, (3) studies on the instruments used to collect data, (4) studies on the broad population for the […]