ACTIVITY 11. Write TRUE if the statement is correct and FALSE if not. 1. Place small objects to be drilled in a table.
2. Always lock the trigger to “on” position.
3. Use your power tool in all task.
4. Disconnect power by pulling out the cord.
5. Read the owner’s manual before using your tool.

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms