NCCCO LATTICE CRAWLER EXAM QUESTIONS WITH DETAILED ANSWERS  

In order to lift a load,the gantry should be? - ANSWERSRasised A Lattice crawler crane is the strongest? - ANSWERSOver the front with tracks toed up. Lattice boom gets it straight from the? - ANSWERSStruts or lattice What can be left on the ground when raising long lattice boom to increase stability? - ANSWERSBlock and ball The boom angle on a lattice boom crane is____________ after the load is lifted. - ANSWERSAngle between the centerline of the boom and horizontal Standard ropes should be removed from service if there are_________ broken wires in a rope lay at the end connections or_________ broken wires in a rope lay beyond the end connection. - ANSWERS1,2 Which pins should never be removed when pendant lines are attached to the boom? - ANSWERSBottom pins before where pendants are attached. What percentage is the manufacture rated capacity of a lattice boom crawler crane? - ANSWERS75%