Questions: Level 2
1 What is the grade of file used for rapid and larger quantity of metal removal?
A Rough file
B Bastard file
C Smooth file
D Second cut file
2 Which grade of file is used to bring the material to accurate size with a high degree of finish?
A Rough file
B Bastard file
C Second cut file
D Dead smooth file
3 Which grade of files remove small quantities of material and to give good finish?
A Rough file
B Smooth file
C Bastard file
D Second cut file
4 Which file is used for filing narrow grooves and angle more than 100?
A Round file
B Triangular file
C Half round file
D Knife – edge file
5 What is the purpose of āVā groove provided on the base of universal surface gauge?
A Used on irregular surface
B Used on flat datum surface
C Used on angular datum surface
D Used on cylindrical datum surface
6 What is the name of the instrument used for marking lines parallel to inside and outside edges?
A Divider
B Jenny caliper
C Inside caliper
D Outside caliper
7 How the callipers are classified?
A Size
B Accuracy
C Material
D Joint & legs
8 Which part of the pedestal grinder support the work while grinding?
A Base
B Body
C Tool rest
D Wheel guard
9 What is the purpose of a work rest of the pedestal grinder?
A Hold the work
B Support the work
C Support the wheel
D Support the machine
10 What is the purpose of a bastard file?
A Bring material to accurate size
B Remove small quantity of material
C Brings job close to finishing size
D For heavy reduction of material
11 What is the use of a Half round nose chisel?
A For cutting key ways
B For cutting curved grooves
C For squaring material at the corners
D For removing metal from flat surfaces
12 What is the use of a cross cut chisel?
A For cutting curved grooves
B Squaring material and corners
C For cutting keyways, grooves, slots
D Separating metal after chain drilling
13 What is the name of the chisel used to chip – off excess metal of welded joints and castings?
A Flat chisel
B Cross cut chisel
C Diamond point chisel
D Half round nose chisel
14 Which caliper is used for marking parallel lines to the edge of the job?
A Divider
B Jenny caliper
C Inside caliper
D Outside caliper
15 What material is used for making scriber?
A Mild steel
B High speed steel
C High carbon steel
D Medium carbon steel
16 Which type of vice is used for gripping screws, rivets, keys and other similar objects?
A Pin vice
B Hand vice
C Pipe vice
D Quick release vice
17 Which type of punch is used for marking witness marks on work surface?
A Dot punch
B Centre punch
C Hollow punch
D Prick punch 30Ā°
18 What is the use of a 300 prick punch?
A Making hole
B Marking witness marks
C Locating centre of the hole
D Marking light punch marks for divider point
Questions: Level 3
1 What will happen if the datum surface is not perfectly flat?
A Marking is accurate
B Marking is inaccurate
C Surface finish will decrease
D Surface finish will increase
2 What could be the remedy if the cutting deviated from the line of marking?
A Continue cutting
B Replace the hacksaw blade
C Slow down the cutting and finish in the same line
D Start cutting from the opposite side on the same line
3 What will happen if run a grinder without truing?
A Excessive vibration
B Get better surface
C Less metal removed
D More metal removed
4 What will happen if the rake angle of a chisel increases?
A Chisel will slip
B cutting edge break
C Proper cutting take place
D Cutting edge digs in the work
5 What will happen if clearance angle of a chisel increases?
A Good cutting
B Less cutting
C Chisel will slip
D Cutting edge dig in the work