Question 1 (1 point) Saved It appears that the word bulldozer came from the habit of stronger bulls pushing their lesser
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Question 1 (1 point) Saved It appears that the word bulldozer came from the habit of stronger bulls pushing their lesser
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Question 1 (1 point) Saved It appears that the word bulldozer came from the habit of stronger bulls pushing their lesser rivals backwards. True False Question 2 (1 point) The wheel tractor is the most common and versatile of all heavy construction equipment. True False Question 3 (1 point) The larger dozer can be used as a "push cat" to load scrapers. True False
Question 4 (1 point) If the tractor is used mainly for pulling, the blade is usually removed. True False Question 5 (1 point) The large tractor can be used to rip some types of rock for excavation. True False Question 6 (1 point) For small quantities of rock, blasting is more economical than ripping. True False