8. A load is to be rolled up a truck. In which effort distance will you exert the least
effort?
A. 3 meters
C. 7 meters
B. 5 meters
D. 9 meters
9. Which of these is the relative position of a first-class lever?
R
C. E
R
F
A. F
F
R
D. E
B. E
R
R
10. Which of these tools is NOT a part of the tool box of a carpenter?
C. hammer
A. axe
D. crosscut saw
B. pliers​