WORKSHOP TECHNOLOGY

WHAT HAPPEND IF TOOL CLEARANCE IS PROVIDED ON MILLING CUTTER

• CHATTERING PRODUCED

• NO HEAD PRODUCED

• GOOD SURFACE FINISH

• BAD SURFACE FINISH

WHAT IS THE MAXIMUM SWIVELLING ANGLE OF WHEEL HEAD ON A TOOL CUTTER GRINDING MACHINE?

WHAT IS THE USE OF THREAD RING GAUGE ?

• CHECK THE INTERNAL THREAD

• CHECK THE EXTERNAL THREAD

• CHECK THE THREAD LENGTH

• CHECK THE INTERNAL DIA.

IF THE MODULE IS 2 ,NUMBER OF TEETH IS 20 THEN FIND OUT THE DEPTH OF SPUR GEAR ?

• 2.5 MM

• 3.5 MM

• 4.5 MM

• 4.52 MM

HOW LENGTH OF RACK IS CALCULATED ?

PUNCH IS MADE FROM..................................

CHOOSE WHICH WELDING TECHNIQUE IS BEST SUITED FOR JOINING TWO M.S BLOCK.

• ARC WELDING

• GAS WELDING

• TIG WELDING

• MIG WELDING

• RESISTANCE WELDING