Millwright Red Seal Study Guide Questions And Correct Answers

WIDE SHEETS OF SHEET STOCK IS CALLED {Ans: .---COILS}WHAT IS THE OPERATION CALLED TEEMING {Ans: .---POURING MOLTON METAL FROM ALADLE INTO INGOT MOLDS}ELASTICITY {Ans: : IS THE ABILITY OF A METAL TO RETURN TO ITS ORIGINAL SHAPE AFTER ANY FORCE, ACTING UPON IT, HAS BEEN REMOVED. PROPERLY HEAT-TREATED SPRINGS ARE GOOD EXAMPLES OF ELASTIC MATERIALS.}DEFINE HEAT TREATMENT {Ans: .---THE HEATING AND COOLING OF STEEL TO GIVE IT SPECIFIC DESIRABLE QUALITIES}WHY IS IT BEST TO KEEP ACETYLENE CYLINDER UPWRIGHT AT ALL TIMES {Ans: IF AN ACETYLENE CYLINDER IS USED IN THE HORIZONTAL POSITION, SOLVENT MAY BE LOST AND FLAME QUALITY MAY BE AFFECTED}DRIP FEED OILERS (DRIP OILERS) ARE ADVANTAGEOUS BECAUSE {Ans: 1. GIVES A VISUAL SIGHT CHECK, 2. MEANS OF CONTROLLING THE FLOW OF OIL, 3. CAN BE SHUT OFF WHEN THE MACHINE IS NOT IN USE}