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ISRO Draughtsman-B
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ISRO Draughtsman-B Mechanical 2015
12

ISRO Draughtsman-B Mechanical Question Paper - 2015 (Set -1) with Answer Key

12) 2D drafting can be done using the software

AutoCAD

Solid works

CATIA

All the above

Answer is:

All the above

ISRO Draughtsman-B Mechanical Question Paper - 2015 (Set -1) with Answer Key

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Related ISRO Draughtsman-B Mechanical Question Paper - 2015 (Set -1) with Answer Key

13) In _____, the observer is at an infinite distance from the object such that the line of projections are parallel to each other and perpendicular to the projection plane

Oblique projection

Orthographic projection

Pictorial projection

none of the above

Answer is:

Orthographic projection

14) Total number of fundamental deviation as per Indian Standard

10

15

20

25

Answer is:

25

15) A clearance fit specification of 50 H7g6 means

Tolerance grade for hole is 7 and shaft is 6

Tolerance grade for shaft is 7 and hole is 6

Tolerance grade for shaft is 4 to 8 and 3 to 7 for hole

Tolerance grade for hole is 4 to 8 and 3 to 7 for shaft

Answer is:

Tolerance grade for hole is 7 and shaft is 6

16) When a number of dimensions of a part have common datum feature, the best way of dimensioning in engineering drawing is

Chain dimensioning

Parallel dimensioning

Combined dimensioning

None of the above

Answer is:

Parallel dimensioning

ISRO Draughtsman-B Mechanical Question Paper - 2015 (Set -1) with Answer Key

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