Which instrument mechanism is operated by motion of the body and it automatically registers the number of paces, thus avoiding the monotony and strain of counting the paces, by the surveyor?
A. Passometer
B. Pedometer
C. Odometer
D. Chaining
Answer:A
Which instrument mechanism is operated by motion of the body and it automatically registers the number of paces, thus avoiding the monotony and strain of counting the paces, by the surveyor?
A. Passometer B. Pedometer C. Odometer D. Chaining