CPCS/NPORS Test QUESTIONS AND ANSWERS 2024-2025 WITH VERIFIED SOLUTIONS, Exams of Hydraulic Structures and Machines

Download CPCS/NPORS Test QUESTIONS AND ANSWERS 2024-2025 WITH VERIFIED SOLUTIONS and more Exams Hydraulic Structures and Machines in PDF only on Docsity!

What is the correct method of mounting/ dismounting the machine? — ANS—Using handholds and steps provided, using 3 points of contact facing the machine. List o checks thal must be made to the tracks and running gear during a pre- operational check — ANS—Drive sprockets in good condition and secure, track plates undamaged, top and bottom rollers move frecly with no flat spots or leaks, idlers rotate and are in good condition. track tension suilable for ground conditions. hydraulic motors and pipes in good condition and leak free, tracks clear of lose debr At what intervals should your excavator be greased/ lubricated S-As stated in the excavalor operation and maintenance manual What must the operator ensure when changing an attachment using a manual or semi- automatic quick hitch system and why? — ANS—That the safety pin is replaced and secured. Lo ensure that the allachment does nol accidentally disconnect Why should an operator not work “across the tracks" of the excavator at full radius? — ANS—The excavator could become unstable leading to the machine tipping over When excavating, how far from the excavation should the spoil be placed? a) A distance equal to the depth of the excavation from the side of the excavation but no less than 1 metre b) As close as possible from the edge of the excavation c) Al full radius of the excavators working area —- ANS—a) A distance equal to the depth of the excavation from the side of the excavation but no less than 1 metre