A single heavy wire made up for the topping lift is called a().
What is meant by the term TOPPING THE BOOM?()
() may be fitted for operating the derrick topping lift (the wire which adjusts the derrick height).
What is NOT a precaution to be taken when topping off? ()
topping lift()
During fueling operations, which of the listed precautions should be taken when topping off fuel tanks?()
Stress on the topping lift of a swinging boom can be reduced by().
A flounder plate,on a topping lift,is().
A single heavy wire made up for the topping lift is called a().
Topping wires fix the height of the derricks and () to the deck may be used to prevent fore and aft movement.