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. In third angle projection the object is imagined to be placed
A) Below HP and in front of VP B) Below HP and behind of VP.
C) Above HP and in front of VP D) Above HP and behind of VP

. Which of the following statement is incorrect about ellipse ?

A) The sum of the distances from two focuses and any point on the ellipse is
constant.

B) Eccentricity is less than 1.

C) If a plane cuts the cone parallel to its axis, then the section obtained is an
ellipse.

2 2
D) Mathematical equation is ಸ + श्र = 1.
8 0
. The dimension of A3 size drawing sheet is
A) 240 mm x 330 mm B) 297 mm x 420 mm
C) 148 mm x 210 mm D) 330 mm x 450 mm

. The projection lines in orthographic projection are
A) Parallel to each other B) Perpendicular to each other
C) Inclined at 45 degrees D) Inclined at 60 degrees

. The development of a right cylinder of diameter 50 mm and height 60 mm gives a
lateral surface of

A) Rhombus of each side 60 mm

B) Square of each side 60 mm

C) Circle of diameter 40 mm

D) Rectangle of length 157 mm and width 60 mm

. In isometric projection, true length is converted into isometric length by multiplying
it with
A) 0.75 B) 0.92 C) 0.82 D) 0.78

. The maximum frictional force developed in a body when it just starts to slide over
another surface is

A) Sliding friction B) Rolling friction
C) Limiting friction D) Dynamic friction