BASIC FITTING - Quiz

1) What is the effect of improper method of diagonal filing?

Uneven surface finish Scratches on the surface Convexity on the surface Improper finish on surface

2) Which chisel is used to remove excess metal from welded joint and castings?

Flat chisel Web chisel Cross cut chisel Half round chisel

3) Why chalk is applied on the face of the file?

To reduce excessive pressure To increase chip removed rate To reduce penetration and pinning To increase penetration and pinning

4) What is the use of fine pitch hacksaw blades?

To cut soft metal To cut high speed steel To cut high carbon steel To cut conduit and other thin tubes

5) Calculate the tap drill size for M10 x 1.25.

8.8 mm 8.7 mm 8.75 mm 8.65 mm