Slotting ITI Machinist Operations Objective Type Questions - Set 02 - ObjectiveBooks

Slotting ITI Machinist Operations Objective Type Questions - Set 02

Practice Test: Question Set - 02


1. Which one of the following feeds is used for slotting a convex surface?
    (A) Cross feed
    (B) Longitudinal feed
    (C) Vertical feed
    (D) Rotary feed

2. Which is the device is an example for force feed lubricator?
    (A) Grease gun
    (B) Chain oiler
    (C) Ring oiling
    (D) Winkley oiler

3. What is the purpose of quick return mechanism in a slotting machine?
    (A) To reduce idle time
    (B) To increase idle time
    (C) To increase feeding time
    (D) To reduce cutting time

4. How much angle to be indexed by rotary table for machining parallel side from the reference side?
    (A) 60°
    (B) 120°
    (C) 180°
    (D) 240°

5. Slotter cutting speed depends on:
    (A) Depth of cut and condition of machine
    (B) Rigidity of job holding
    (C) Material of tool and workpiece
    (D) All the above

6. What is the purpose of splines in a transmission system?
    (A) To change speed
    (B) To transmit torque
    (C) To transmit temperature
    (D) To increase horse power

7. What is the reason for providing one side of the slotted link is heavy and big in slotting machine?
    (A) To increase speed
    (B) To decrease speed
    (C) To reduce vibration
    (D) To balance the weight of ram

8. Slotter disc mechanism is used for:
    (A) Setting the tool to cut
    (B) Making a wide cut
    (C) Quick return mechanism
    (D) Rotary motion of the table

9. Which is the integral part of ram in slotter?
    (A) Column
    (B) Tool head
    (C) Cross slide
    (D) Tool holder

10. What is the property of oil that leaves an oily skin on the metal?
    (A) Oiliness
    (B) Viscosity
    (C) Fire point
    (D) Flash point

11. What is the function of driving mechanism in a slotting machine?
    (A) Coverts sliding motion to rotary motion
    (B) Convert linear motion to oscillating motion
    (C) Convert oscillating motion to rotary motion
    (D) Converts rotary motion to reciprocating motion

12. Which one of the following tools is required for slotting a convex surface?
    (A) Cornering tool
    (B) Square tool
    (C) Round nose tool
    (D) Keyway cutting tool

13. Which among the following statements in respect of slotter is NOT correct?
    (A) In a slotter, the feed is given at the beginning of the cutting stroke
    (B) The feed mechanism in the slotter is used to drive the tool
    (C) For slotting external hexagon, a ring of diameter less than the distance flat-to-flat is required to support the job
    (D) In a slotter, the feed direction can be reversed

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