MCQs on Drilling with Answers

MCQs on Drilling

1. In drilling operation, the work piece remains____________in position.

(a) Horizontal 

(b) Vertical 

(c) Stationary 

(d) Rotating

2. Drilling machine can also be used for_____________.

(a) Turning 

(b) Thread cutting 

(c) Knurling 

(d) Tapping

3. The rotating drill is made to__________into the job.

(a) Speed 

(b) Feed 

(c) Parallel 

(d) Perpendicular

4. Drilling removes solid metal from the job to produce a__________.

(a) Circular hole 

(b) Taper hole 

(c) Step turning 

(d) Reaming

5. The___________Machine can be easily taken to required place.

(a) Sensitive drilling 

(b) Portable drilling 

(c) Gang drilling 

(d) Radial drilling

6. The sensitive drilling machine is a________machine widely used in workshops.

(a) Heavy duty 

(b) Light duty 

(c) Hand drilling 

(d) None of them

7. Power from the driving unit is transmitted to___________through the belt drives.

(a) Spindle 

(b) Headstock 

(c) Tailstock 

(d) None of them

8. In sensitive drilling machine the holes up to___________can be drilled in these machine.

(a) 10 mm 

(b) 15 mm 

(c) 20 mm 

(d) 25 mm

9. Spindle is mounted on________shaft which fixed vertically on the radial arm.

(a) Drive 

(b) Arm 

(c) Electric motor 

(d) None of them

10. The____________is attached with the chuck to hold the drill.

(a) Radial arm 

(b) Spindle 

(c) Motor 

(d) None of them

 

Answers: 1.(c); 2.(d); 3.(b); 4.(a); 5.(b); 6.(b); 7.(a); 8.(b); 9.(c); 10.(b).