Engineering Graphics — Summer 2018

Objective Question (MCQ) Mark

07 1. If the object lies in the fourth quadrant, its position with respect to reference plane will be

In front of V.P. and above H.P. , b) Behind V.P. and below H.P.

In front of V.P. and below H.P., d) Behind V.P. and above H.P. 2. In the orthographic projections, F.V. is projected on

H.P. (b) V.P. (c) XY (d) GL 3. Asquare plane is inclined to HP & perpendicular to VP its elevation appears as

Rhombus (b) Square (c) Straight line (d) Rectangle 4. When the line is parallel to VP and perpendicular to HP, we can get its true length in ___________.

Top view b) Front view c) Side view d) Front view & Side view 5. Acone base diameter 40 mm and axis 60 mm is cut by a plane parallel to the base then the true shape will be

Parabola b) Circle c) Isosceles Triangle d) Regular Triangle 6. Representative fraction is ratio of

Maximum length/Minimum length b) Actual length of object/Length of object in drawing c) Length of object in drawing/Actual length of object d) All of these 7. While drawing the isometric view of the sphere, its diameter is taken as

Equal to actual diameter b) 11/9 times of the actual diameter c) 21/9 times of the actual diameter d) none of the above

07 1. In first angle projection method The Left hand side view is placed on

Above elevation b) Right side of elevation c) below elevation d) Left side of elevation 2. The eccentricity of which of the following curve is greater than one?

Ellipse b) Hyperbola c) Parabola d) None of above 3. Acurved traced out by a point which moves uniformly both about the centre and at the same time away or towards the centre is known as

Involute b) Cycloid c) Archemedian spiral d) None of above 4. When a line is inclined to VP and parallel to HP, the front view will be _______ to xy.

parallel b) perpendicular c) inclined at angle φ d) non on these 5. Atetrahedron has ____equal rectangular faces.

0 b) 2 c) 3 d) 6. The angle between isometric axis is

30º b) 90º c) 120º d) 180º 7. To obtain the true shape of the section of solid, an auxiliary plane is set at

Parallel to cutting plane b) Perpendicular to cutting plane c ) Parallel to Ground plane d) Perpendicular to XY Plane

Construct a diagonal scale of R.F. = 1/4000 to show 374 meters and long enough to measure up to 500 meters.

The vertex of a hyperbola is 65mm from its focus. Draw the curve if the eccentricity is 3:2.

Inscribe an ellipse in parallelogram having sides 150 mm and 100 mm long0 and an included angle of 120 .

Aline AB is having its end A 10 mm above the HP and 30 mm in front of the VP. It is inclined at 45 to HP and 30 to VP . The end Bis below the HP and behind the VP . The plan length of line is 80 mm. Draw projections of the line AB. Find True length and elevation length.

Awheel of diameter 60 mm, rolls on a straight horizontal road. Draw the locus of a point Pon the periphery of the wheel for one revolution of the wheel, if Pis initially on the road. Name the curve.

Apentagonal pyramid, edges of base 50 mm and height 75 mm is resting on a corner on HP in such a way that slant edge containing corner makes an angle00 of 60 with HP and 30 with VP. Draw the projections

Asquare plate of side 60 mm is resting on HP on one of its corner. Plate is inclined to HP such that the plan of it is rhombus with a diagonal of 30 mm. Determine the inclination with HP. The plan of diagonal makes an angle of0 45 VP.

Construct an Involute of a regular pentagon of 25 mm sides.

Using First angle projection method draw (1) Front vuew (2) top view (3) LHSV. Consider all Dimensions are in mm

Construct the isometric scale to measure 100 mm

Draw isometric drawing of given figure.

Write down the difference between first angle and third angle projection methods.

Aline PQ is 80 mm long. It is inclined at an angle of 45 to the HP and 30 to the VP. The end Pis 20 mm above HP and 30 mm in front of VP. Draw projections of line PQ.

Acylinder of 40 mm diameter and 60 mm height is resting on ground. It is cut0 by a section plane perpendicular to VP inclined at 45 to HP and intersecting the axis 32 mm above the base. Draw its front view and sectional top view and true shape.