Posted: March 13th, 2017

WHAT BACK-RAKE ANGLE SHOULD A SINGLE-POINT,HIGH-SPEED TOOL HAVE FOR TURNING SEA 1040 STEEL?

1 .explain the ANSI DESIGNATION 0.250-P-30-15-U FOR A DRILL BUSHING

2. WHAT BACK-RAKE ANGLE SHOULD A SINGLE-POINT,HIGH-SPEED TOOL HAVE FOR TURNING SEA 1040 STEEL?

3 THE MECHANICAL EFFICIENCY OF MANCHINE IS 0.85.THE TARE AND CUTTING TOOL HORSEPOWER ARE 0.5 AND 0.9 RESPECTIVELY.WHAT GROSS OR MOTOR HORSE WOULD BE REQUIRED FOR OPERATION.

4 DETERMINE THE APPROXIMATE TIME,IN SECONDS,FOR AN INDUCTION BRAZING OPERATION BASED ON THE FOLLOWING INFORMATION >BRAZING TEMPERATURE=400 DEGREE F >VOLUME OF METAL (STEEL) BROUGHT TO BRAZING TEMPERATURE =12 CU.IN >SURFACE AREA OF THE JOINT =10 sQ.IN cALCULATE THE GO AND NO GO GAGE DIMENSION OF A PLUG GAGE USING THE BILATERAL SYSTEM FOR A

5 HOLE SIZE 0.750 +- 0.005 IN.DO NOT USE WEAR ALLOWANCE.USE 10 PERCENT OF THE TOTAL WORK TOERANCE AS THE GAGE TOLERANCE.