drafter dust cloth scale none of the above
Answer Discuss in Comment
erasing shield drop compass pencil eraser
pointed circular chisel edge conical
compass T-square lengthening bar divider divider
plan elevation map all of the above
softer harder medium none of the above
B HB H 2H
writing curve straight line none of the above
pencil and eraser eraser and paper paper and pencil none of the above
297x420 210x297 420x850 none all the above
"Scientists dream about doing great things. Engineers do them."