A. Don’t shift the guy as you like. B. Don’t shift the stay as you like. C. Don’t move the derrick as you like. D. Don’t move the crane as you like.
A. Lower the derrick, please. B. Top the derrick, please. C. Swing the derrick, please. D. Adjust the derrick, please.
A. When the derrick is stopped, the guy must be stowed. B. When the derrick is stopped, the guy must be topped. C. When the derrick is stopped, the guy must be lowered. D. When the guy is stopped, the derrick must be stowed.