Shaper MCQ Practice Online Mock Test - ObjectiveBooks

# Practice Test: Question Set - 03

1. Which one of the following statements is NOT correct?
(A) Oblong slot in a strap clamp are meant for adjustment between bolt and workpiece
(B) Clamping should be decided according to shape and size of the workpiece
(C) While clamping, the distance between bolt and workpiece edge should always be greater
(D) Workpiece should be held between centers of index head when cutting splines and spur gear teeth

2. Which one of the following shaper tool is chosen when narrow slots are to be cut?
(A) Straight roughing tool
(B) Offset shaping tool
(C) Grooving tool
(D) Round nose tool

3. Which one of the following types of shapers is used to remove metal during its return stroke?
(A) Standard shaper
(B) Universal shaper
(C) Push type shaper
(D) Draw type shaper

4. The standard ratio of cutting to return stroke of shaper is
(A) 1:3
(B) 3:1
(C) 2:3
(D) 3:2

5. Which one of the following mechanisms converts rotary motion to linear motion?
(A) Bevel gear mechanism
(B) Cam mechanism
(C) Crank and slotted link mechanism
(D) Worm and worm wheel mechanism

6. A tipped tool is more useful than HSS tool because
(A) It can resist more heat
(B) It can keep the cutting edge sharp
(C) Cutting speed can be increased
(D) All the above

7. Quick return mechanism is provided on shaper to reduce the time required for
(A) Forward stroke
(B) Return stroke
(C) Forward and return stroke
(D) None of the above

8. The crank pin of a shaping machine is set closer to the centre of the bull gear. How does it affect the ram movement?
(A) The ram does not move
(B) It does not affect the ram movement
(C) The ram movement will be larger
(D) The ram movement will be shorter

9. Which one of the following statements is correct?
(A) The table of shaper can be moved in all three axes
(B) If the overhanging of the tool is less than 20 mm, rough finish will result
(C) Production of flat surfaces in a shaper is by generation process
(D) Parallels are made out of cast iron

10. When shaping a parallel surface, the workpiece should be properly seated. Which one of the following is used for seating the workpiece?
(A) 'V' block
(B) Angle plate
(C) Parallel blocks
(D) Round rods

11. A right hand shaper tool can remove metal
(A) From right to left
(B) From left to right
(C) Both 'A' and 'B'
(D) Neither 'A' nor 'B'

12. The other name of Whitworth quick return mechanism is
(A) Worm and worm wheel mechanism
(B) Crank and slotted link mechanism
(C) Bell crank lever mechanism
(D) None of the above

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