The travelling speed of cranes varies from
A. 20 to 30 m/s
B. 10 to 15 m/s
C. 5 to 10 m/s
D. 1 to 2.5 m/s
Show Answer
Answer: D
Share your understanding of this question with the correct explanation.
The travelling speed of cranes varies from
A. 20 to 30 m/s
B. 10 to 15 m/s
C. 5 to 10 m/s
D. 1 to 2.5 m/s
Answer: D
Share your understanding of this question with the correct explanation.