7/18/2019 ED2 ECE

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  HOLY MARY INSTITUTE OF TECHNOLOGY & SCIENCE (COLLEGE OF ENGINEERING)

Bogaram(v),Keesara(M),RR!"s#$%''

 

!ESCRITI*E TEST $ II AY+ ''$'

Branch: ECE-B Subject : ED

Class : I B.Tech Date : 26-03- 2012

Marks : 20 marks Tme : 2.00 !m-".00 !m

 #ns$er #n% &'() *+ the +*ll*$n, uest*ns:

1. A line AB, 50 mm long, is inclined at 300 to HP and 600to the VP.it’s end A is 25

mm above the HP AN 20 mm in !"ont o! the VP, d"a# it’s $"o%ections.

 2. A line AB, 50 mm long, has its end A at &0mm above the HP and20 mm in !"ont

o! the VP. 'he end B is close" to the HP b(t a#a) !"om the VP. "a# the $"o%ections o! the line i! it is inclined to the HP at 300 and to the VP at &50

3.A He*agonal $)"amid , side o! base 25 mm and a*is 50 mm long, "ests #ith one

o! the co"ne"s o! its base on HP 'he a*is is inclined at 300 to HP and $a"allel to VP.

"a# its $"o%ections.

&. A He*agonal $)"amid, side o! base 25 mm and a*is 50 mm long, "ests #ith one

o! the co"ne"s o! its base on HP. 'he a*is is inclined at 300 to HP and &50 to VP.

"a# its $"o%ections.+ A(*ilia") $lane method

5. A 'hin "ectang(la" lamina -/H o! 60 mm length and 36 mm #idth is inclined

at an angle o! &5

0

 to VP. ts longe" edge is maing an angle o! 30

0

 #ith HP, "a#the $"o%ections b) a(*ilia") $lane method.6. A $entagonal $"ism o! side o! base 25 mm and a*is &0 mm long, is "esting on HP

on a co"ne" o! its base. "a# the $"o%ections o! the $"ism, #hen the base is inclined

at 600  to HP and the a*is a$$ea"s to be inclined at 300 to VP, +4 'H-

HAN/- P'N 7-'H