1. The function of geometric modeling doesn’t include…A. ManufacturingB. QualityC. MarketingD. Design

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2. Which fallowing cannot be used for finite element analysisA. Surface modellingB. Wireframe modellingC. Solid modellingD. Drafting

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3. The core product model required for any cad/cam modeling…A. Data modelB. Solid modelC. PrototypeD. Geometric model

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4. Ambiguous representation of real object is seen in …A. Surface modellingB. Wireframe modellingC. Solid modellingD. Drafting

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5. Number of lines required to represent a cube in wire frame model are ..A. 8B. 12 C. 16D. 24

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6. Which is not a analytical entity in the fallowingA. LineB. Circle C. FilletD. Arc

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7. One of the fallowing is not a synthetic entity…A. B-splineB. Bezier curveC. Cubic splineD. Hyperbola

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8. C1 continuity of curve refers to …common

A. PointB. TangentC. NormalD. Curvature

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9. The minimum order polynomial that has C0, C1,C2 continuity….A. B-SplineB. Bezier curveC. Hermite cubic splineD. Quadratic polynomial

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DATE: REG.NO:

PVP SIDDHARTHA INSTITUTE OF TECHNOLOGY, KANURUDEPARTMENT OF MECHANICAL ENGINNERING

IV B.TECH (Mech – S1 & S2) 1st Objective Examination-1 2015-16 Sem-1

SUBJECT: CAD/CAMMax Marks:09 Time: 20 min.

10. The actual size of the drawing area is specified by the commandA. LimitsB. LineC. UnitsD. Point

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11. In AUTOCAD the resolution of the movement can be effectively controlled by A. SnapB. LimitsC. OrthoD. Units

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12. In AUTOCAD ELEVATION command is used to maintain same level of…A. X valueB. Y valueC. Z valueD. A value

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13. In AUTOCAD when incremental values are used to specify a point , fallowing is to be expected A. All X,Y,Z are in incremental B. Both X,Y only in incrementalC. Both Y,Z only in incrementalD. Both X,Z only in incremental

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14. Default layer name given by AUTOCAD is A. 0B. 1C. 2D. 3

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15. All the information entered would go in to the ----- layer A. InactiveB. OnC. OffD. Current

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16. In AUTOCAD, -----command is used to draw new drawings on the existing drawingsA. PANB. OSNAP C.ROTATED. ARRAY

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17. In AUTOCAD, -----command constructs an entity parallel to other entity A. FILLETB. CHAMFERC. OFFSETD. ARRAY

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18. Geometric modeling has the facility of revolving about an axis with axis or radial offset for generating….A. Helical shapesB. linear shapesC. RectanglesD. Squares

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