If the weight of a truck’s gross vehicle is 30 T and the rolling resistance is 30 kg / ton, then it is necessary to keep the transit effort to proceed at the same speed.
A. 30 kg
B. 300 kg
C. 900 kg
D. 1000kg
Answer:C
If the weight of a truck’s gross vehicle is 30 T and the rolling resistance is 30 kg / ton, then it is necessary to keep the transit effort to proceed at the same speed.
A. 30 kg B. 300 kg C. 900 kg D. 1000kg