Engineering Objective, Mcq Question

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EG OBJECTIVE/ B.E 1ST SEM/ 2013-14

1) Graphics is used in the engineering design process for: a) Communicating b) conducting analysis c) Solving problem d) all of above Ans: - D 2) A Drafter helps in Drawing a) Parallel and perpendicular lines b) concentric circle c) Smooth circle d) all of above Ans: - A 3) Which tool can be used to draw a 90 degree angle? a) 30/60 triangle b) protector c) Drafter d) all of above Ans: - D 4) Center lines are drawn as a) Continuous narrow lines b) dashed narrow lines c) long-dashed dotted narrow line d) long-dashed double narrow line Ans: - C 5) Which of the following publication made by Bureau of Indian standard includes standard techniques for line conversion and lettering in detail? a) SP 46 b) BIS 9609 c) ASME Y14.2M d) ISO 9000 Ans: - A 6) The dimension figure for radius should be represented by a) R b) CR c) SR d) RAD Ans: - A 7) Which line type is thick and black? a) visible lines b) centre lines c) construction lines d) all of above Ans: - A 8) Which line type is thin and light? a) visible lines b) centre lines c) construction lines d) all of above Ans: - C 9) Which type of line is part of a dimension? a) break lines b) phantom lines c) extension lines d) cutting plane lines Ans: - C 10) Which type of line is particular to section drawings? a) break lines b) phantom lines c) extension lines d) cutting plane lines Ans: - D 11) When the measurements required three consecutive units, the appropriate scale is a) Plain scale b) Diagonal scale c) isometric scale d) scale of chord Ans: - B 12) The Diagonal scale is most suitable for a) Diameter of circle b) Diagonal of scale c) side of pentagon d) all of those Ans: - D 13) The scale is used for two system of units is a) Plain scale b) Diagonal scale c) comparative scale d) vernier scale Ans: - C 14) The diagonal of scale can be measured by a) Plain scale b) Diagonal scale c) vernier scale d) all of those Ans: - D 15) The R.F of the scale on mini-Drafter is a) 0 b) 1 c) 10 d) none of those Ans: - B 16) Which of the following scale used for converting miles in to kilometers a) Plain scale b) Diagonal scale c) comparative scale d) all of above Ans: - C

Prof. RAJNIKANT RATHOD

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EG OBJECTIVE/ B.E 1ST SEM/ 2013-14

17)

comparative scale is a pair of scale having a common a) units b) R.F c) length of scale d) least count Ans: - B 18) An Angle can be set off and measured by a) Plain scale b) Diagonal scale c) isometric scale d) scale of chord Ans: - D 19) The scale of chord used to measured a) Length of chord b) arc of length of chord c) angle of chord d) all of above Ans: - C 20) Which of the following is not a pictorial drawing? a) Isometric b) Multiview c) perspective d) axonometric Ans: - B 21) A circle will appear on an isometric drawing as an a) Ellipse b) cycloid c) circle d) parabola Ans: - A 22) An axonometric drawing which has all three axes divided by equal angles is a) Diametric b) Trimetric c) orthographic d) isometric Ans: - D 23) In isometric drawings: a) Two axes are perpendicular b) measurements can be made only parallel to the isometric axes c) All faces are unequally distorted d) None of the above Ans: - B 24) In a perspective drawing, the object always touches the: a) Ground line b) horizon line c) measuring line d) station point Ans: - A 25) What type of curve is created by the intersection of a plane parallel to the side of cone? a) Parabola b) hyperbola c) ellipse d) all of above Ans: - A 26) An ________ is created by the motion of a point on a circle as the circle rolled along a straight line. a) Cycloid b) Epy- cycloid c) Hypo-cycloid d) Spiral Ans: - A 27) A triangle that has two sides equal and two angles equal is known as an? a) Right triangle b) Scalene triangle c) Isosceles triangle d) triangle Ans: - C 28) In orthographic projection, visual rays are __________ to the projection plane. a) Parallel b) Adjacent c) perpendicular d) tangent Ans: - C 29) The six standard views are known as? a) Principal views b) Glass box views c) projection views d) perspective views Ans: - A 30) The top and right side views have what common dimension(s)? a) Height and width b) width and depth c) Height d) Depth Ans: - D 31) Which of the following pairs of orthographic views both show the height dimension? a) Left side and front b) top and front c) top and front d) bottom and right side Ans: - A 32) First angle projection is commonly used in? a) United States and Canada b) Europe and Asia c) Latin America d) all above Ans: - B

Prof. RAJNIKANT RATHOD

EG OBJECTIVE/ B.E 1ST SEM/ 2013-14

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33) Ans: 34)

Ans: 35) Ans: 36)

For orthographic projection, the engineering custom in Europe dictates the use of: a) first-angle projection b) Second-angle projection c) Third-angle projection d) fourth-angle projection A For orthographic projection, the engineering custom in the United States dictates the use of: a) first-angle projection b) Second-angle projection c) Third-angle projection d) fourth-angle projection C The line connecting a view to note is called (a) Dimension line (b) projection line (c) leader (d) arrowheads C Methods of arrangement of dimensions includes (a) Parallel, continuous and combined (b) Perpendicular, parallel and combined (c) Perpendicular, continuous & combined (d) Perpendicular, parallel and continuous

Ans: - A 37)

A curve drawn for Boyle’s law (PV = constant) on a P-V chart has a characteristic shape of (a) Ellipse (b) parabola (c) oblique hyperbola (d) rectangular hyperbola

Ans: - D 38)

The profile of a gear teeth is in the form of (a) Parabola (b) involute (c) spiral

Ans: - B

(d) helix

39)

In orthographic projections, the rays are assumed to (a) Diverge from station point (b) converge from station point (c) Be parallel (d) None of these Ans: - C 40)

If an object lies in third quadrant, its position with respect to reference planes will be (a) Infront of V.P, above H.P (b) behind V.P., above H.P (c) Behind V.P., below H.P. (d) Infront of V.P., below H.P. Ans: - C 41)

When an object is cut by a section plane parallel to H.P and perpendicular to V.P, then the sectional view of the object is obtained in (a) Top view (b) front view (c) left side view (d) right side view Ans: - A 42)

Which of the following object gives a circular section, when it is cut completely by a section plane (irrespective of the angle of the section plane) (a) Cylinder (b) Sphere (c) Cone (d) Circular lamina Ans: - B

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