DRILLING - Quiz

1) Which reamer is used for reaming internal Metric morse tapered holes?

Helical fluted reamer Hand reamer with pilot Taper pin hand reamer Socket reamer with parallel shank

2) Which reamer has a long taper lead?

Socket reamer Hand reamer Machine reamer Helical fluted reamer

3) What is the defect if pores of the grinding wheel get clogged?

Drilling Glazing Loading Dressing

4) Which cast iron has the ability to reduce vibration and tool chattering in machine tools?

Grey cast iron White cast iron Nodular cast iron Malleable cast iron

5) Which furnace is used to produce wrought iron?

Blast furnace Cupola furnace Puddling furnace Electric arc furnace