Chains Millwright 2nd Period Questions & Answers Correct 100%(SCORED A+)

You should operate a heavy-duty roller chain at about the same load capacity as that of a __________________. - ANSWERSstandard roller chain How does the life of a sintered bushing chain compare to the life of a standard roller chain? - ANSWERSlasts five times longer What type of chain offers the highest power capacity for its size? - ANSWERSsilent What length of chain is required if the pitch is 12 inch, the small sprocket has 20 teeth, the large sprocket has 40 teeth and the centre distance is 3 feet? - ANSWERS87 inches What two (2) safety precaution should you take before approaching a guarded chain that is in operation? - ANSWERS- remove all loose jewellry - secure any loose clothing List two (2) types of links that are used to connect the ends of a chain. - ANSWERS- connecting or master - offset What is the pitch on a #80 chain? - ANSWERS1 inch What type of chain is a #80-3 chain? - ANSWERSthree-strand standard roller chain Where is the pitch of a chain measured? - ANSWERSbetween pin centres In which di