Part program execution on VMC ITI Interview Questions - Set 02 - ObjectiveBooks

Part program execution on VMC ITI Interview Questions - Set 02

Practice Test: Question Set - 02


1. Which button is used to remove ‘word’ during program editing?
    (A) Shift
    (B) Insert
    (C) Reset
    (D) Delete

2. What is ‘N’ in N100 G00X150.0 Z200.0;?
    (A) Program number
    (B) Sequence number
    (C) Tool number
    (D) Tool offset number

3. What is ‘M02’ command?
    (A) End of program
    (B) Optional stop
    (C) Program stop
    (D) Spindle stop

4. Which mode is used to enter part program in VMC?
    (A) Edit
    (B) Jog
    (C) MDI
    (D) Auto

5. What is the distance from X0, Y0, Z0 of machine zero to work zero in x, y, z direction?
    (A) Tool length offset
    (B) Zero offset
    (C) Tool wear offset
    (D) Wear offset

6. Which button is pressed to select program number from directory?
    (A) OSRH
    (B) Reset
    (C) Measure
    (D) Alter

7. What is the address to specify ‘y’ axis co-ordinate arc center?
    (A) H
    (B) J
    (C) K
    (D) Auto

8. Which is an advantage of CNC machine?
    (A) High accuracy
    (B) Initial cost is high
    (C) More expensive
    (D) Productivity depends on the programmer

9. What is pressed to recover axis over travel?
    (A) Reset
    (B) Delete
    (C) Enter
    (D) Insert

10. Which mode is to check the program block one by one?
    (A) Jog mode
    (B) Edit mode
    (C) Auto mode
    (D) Single block

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