Assembled Drawing Accuracy and Interchangeability MCQs - ObjectiveBooks

Assembled Drawing Accuracy and Interchangeability MCQs

Practice Test: Question Set - 01

1. Which among the following is a type of direct measuring instrument of roughness?
    (A) Micro interferometer
    (B) Micro meter
    (C) Profilometer
    (D) Surface dynamometer

2. Why a center gauge used?
    (A) Checking the profile of thread
    (B) Checking the pitch of thread
    (C) Checking the fit of thread
    (D) Setting the Lathe tool at correct center heights

3. Why a feeler gauge used?
    (A) Checking accuracy of hole
    (B) Checking radii of job
    (C) Adjusting the part of play
    (D) Checking gap between mating parts

4. What is the angle of beam light with the work in microscopic inspection?
    (A) 45°
    (B) 55°
    (C) 75°
    (D) 60°

5. How is the clearance measured between mating parts?
    (A) Go Gauge
    (B) Dial Gauge
    (C) Caliper Gauge
    (D) Feeler Gauge

6. At what standard temperature the gauge stored in the section/workshop?
    (A) 20°
    (B) 30°
    (C) 10°
    (D) 40°

7. Which material is used for making the gauges?
    (A) Alloy steel
    (B) Cast Iron
    (C) Cast Steel
    (D) Mild Steel

8. What is the Accuracy of reference gauge?
    (A) 0.01 m
    (B) 0.001 mm
    (C) 0.1 mm
    (D) 0.0001 mm

9. Which among the following causes first order surface irregularity?
    (A) Vibration
    (B) Lack of straightness
    (C) Feed & speed
    (D) Lack of rigidity

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