Taper Turning Multiple Choice Mock Test - ITI Machinist - ObjectiveBooks

Taper Turning Multiple Choice Mock Test - ITI Machinist

Practice Test: Question Set - 01


1. Brown and Sharpe taper are available in a series of sizes. The series is:
    (A) 0 to 17
    (B) 1 to 17
    (C) 0 to 18
    (D) 1 to 18

2. Morse tapers are of self-holding variety, and can have three types of ends. Which one of the following is not among those three?
    (A) Tang
    (B) Threaded
    (C) Flat
    (D) Splined

3. The sizes 4 to 12 are applicable to:
    (A) Standard taper pin
    (B) Jarno taper
    (C) Brown and Sharpe taper
    (D) Morse taper

4. Which Morse taper is found in drill presses up to 1/2'' capacity?
    (A) MT1
    (B) MT2
    (C) MT3
    (D) MT4

5. Which one of the following types of tapers is used for drills and reamers?
    (A) Morse taper
    (B) Jarno taper
    (C) Brown and Sharpe taper
    (D) Standard taper pin

6. Morse taper has sizes:
    (A) 4 to 12
    (B) 0 to 7
    (C) 2 to 20
    (D) 6 to 10

7. Taper turning by using taper turning attachment can be done:
    (A) Only if the job is held between centers
    (B) Only if the job is held in a Collet
    (C) Whether job is held between centers or in a Collet
    (D) None of the above

8. Which one of the following tapers has been adopted by International Organization of Standardization as ISO 296?
    (A) Brown and Sharpe taper
    (B) Jarno taper
    (C) Standard taper pin
    (D) Morse taper

9. Which of the following sizes of Brown and Sharpe tapers are most commonly used?
    (A) 5, 7 and 9
    (B) 7, 9 and 11
    (C) 9, 11 and 13
    (D) 11, 13 and 15

10. The rate of taper on diameter on Jarno tapers is:
    (A) 1:10
    (B) 1:15
    (C) 1:20
    (D) 1:25

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