Multiple Choice Questions (MCQ) on Manufacturing Processes

Multiple Choice Questions (MCQ) on Manufacturing Processes

1-Main property of cutting fluid is

(A) Specific gravity

(B) Specific heat

(C) Ductility

(D) Viscosity

 

2-A tool which is used to enlarge a previously drilled hole is known as

(A) Boring tool

(B) Turning tool

(C) Form tool

(D) Facing tool

 

3-Which one of the following tapers is used for making shank of lathe centres?

(A) Jerno tapers

(B) Non-standard taper

(C) Brown and Sharp taper

(D) Morse standard taper

 

4-Slotter machine is specified by

(A) Table diameter

(B) Maximum stroke of its arm

(C) Number of stroke per minute

(D) All of the above

 

5-Drill sleeve is used when the taper shank of the drill is

(A) Smaller than the machine spindle

(B) Larger than the machine spindle

(C) Equal to the machine spindle

(D) None of the above

 

6-Which one of the following processes is used for removing scratches from previous operations?

(A) Painting

(B) Oxidation

(C) Polishing

(D) Enamelling

 

7-Which one of the following properties is the most essential for the metals in the process of casting, welding, brazing and soldering?

(A) Fusibility

(B) Malleability

(C) Tenacity

(D) Plasticity

 

8-Lathe bed is made of

(A) High speed steel

(B) High carbon steel

(C) Mild steel

(D) Cast iron

 

9-Back gear is used in cone pulley head stock on lathe

(A) To increase speed

(B) To decrease speed

(C) To change the direction of speed

(D) None of these

 

10-Which type of chuck is used for self alignment?

(A) Magnetic chuck

(B) Three jaw chuck

(C) Four jaw chuck

(D) None of these

 

ANSWERS:

1-(B), 2-(A), 3-(D), 4-(D), 5-(A), 6-(C), 7-(A), 8-(D), 9-(B), 10-(B)