November exam

which file is used for narrow work ?

• piller file

• square file

• dread naught file

• swiss pattern file

what is purpose of key

• to transmit torque

• assembly purpose

• lock the assembly part

• permit clearance bertween mating part

what is the taper ratio of gib head key way ?

• 1:19

• 1:20

• 1:50

• 1:100

what is the advantage of wing nut

• in coach building work

• heavy duty assembly work

• loosen and tighten without wrench

• provide decorative appearance

which key is useful for fitting on taper shaft

• feather key

• gib head key

• woodruf key

• flat saddle key

what is the file for lock repair and filling hard notches in keys ?

• piller file

• flexible file

• warding file

• swiss pattern file

which file is used for finishing sharp corners ?

• piller file

• riffle file

• barrette file

• warding file

why square head screws are provided with collar

• protect work surface

• raise the head width

• provide leak proof joint

• provide access for tools

what is the file that is rectangular in section and parallel in width with one safe adge ?

• dreadnaught file

• piller file

• warding file

• swiss patter file

which file with sharp and parallel teeth used on soft and non metallic materials

• piller file

• tinker file

• dreadnaught file

• warding file