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When the projectors are parallel to each other and also perpendicular to the plane,
the projection is called

A) lsometric projection B) Orthographic projection
C) Perspective projection D) Oblique projection

In perspective projection, the line of intersection of picture plane with the ground
plane is known as

A) Auxillary ground line B) Ground line
C) Horizon line D) None of these

What is Floor Area Ratio (FAR) as per NBC ?
A) Total floor area/Plot area

B) Ground floor area/Total built up area

C) Plot area/Total built up area

D) Total built up area/Plot area

The ratio of extension of a circular bar of diameter ‘d’ loaded with an axial load ‘P’
to that of a circular bar of same length and material but diameter tapering from ‘2d’
at one end to ‘d’ at other end is

A) 2 B) 4 ௦) 1& D) 2

A steel bar of cross sectional area 1 cm? and length 5 cm is held between two
supports such that one support is fixed and other freely moves from x = 0 to 5.001 cm.
Calculate the stress induced in the bar when temperature is raised by 50°C.
Take a, = 12x10-6/°C and E = 2x10° MPa.

A) 80 MPa B) 120 MPa
C) 90 MPa D) 60 MPa

Which of the following statements are true ?

i. Ability of a material to absorb energy within elastic limit is known as strain
energy density.

ii. Maximum instantaneous stress and elongation in case of impact loading is
calculated by principles of work.

iii. Work done during non-elastic strain is spend in enhancing the cohesion of
particles and energy expended appears as heat.

A) ionly B) i and ii
C) ii and iii D) All of the above