What is the difference between first angle and third angle
Answer Posted / anantha babu m
First angle projection
followed in other than USA countries
The object is imagined to be in first quadrant and plane of projection is not transparent
object lies between observer and plane of projection
Top view drawn below to the elevation
Left side view drawn in right side of elevation vice versa
Third angle projection
Followed in USA
the object is imagined to be in third quadrant and plane of projection is transparent
plane of projection lies between observer and object
Top view drawn above to the elevation
Left side view drawn in left side of elevation itself
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
Which impurities form hard scale and which impurities soft scale ?
DEAR Friends, If you any of them have previous placement papers or interview papers...plzz forward it to my mail id. "rajeevasv@gmail.com"........... Tank you
What are the causes of L.O. high temperature?
What do you understand by engineering drawing?
Temperature closer for brazing operation is-------
difference between aerofoil meter and orifice meterĀ
please inform about the date of exam of hpcl for fresh engineers recruitment in mechanical stream?
Are you ready to comply with the employment rules and regulations if your CV is considered for employment?
why are using ahu?
Enumerate the cause of pumps low delivery of water
If any machinery or trnsmission needs periodic and regular lubrication what is the best method to give?
how exact reduced the work done by compressor by use of intercooler?
what is over ball dimmention? why it is required? what is used in machining?
What causes diesel engine to automatically stop?
whether anyone has VEDANTA written question papers?if so send me soon i've placements in dec 2nd week