(Download) CBSE Class-12 Sample Paper And Marking Scheme 2018-19 : Engineering Graphics

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(Download) CBSE Class-12 Sample Paper And Marking Scheme 2018-19 : Engineering Graphics

Class XII
Engineering Graphics (046)
Sample Question Paper 2018-19
Time allowed: 3 Hours Max. Marks: 70

Section-A

1. Answer the following Multiple Choice questions. Print the correct choice on your drawing sheet.

(i) An inclined edge in isometric projection is drawn by

a) Using angle of inclination
b) Drawing a line at 900 to the vertical
c) Drawing a line at 300 to the horizontal
d) Using the co-ordinates

(ii) Which one of the following is used to join shaft and hub?

a) Gib
b) Key
c) Cotter
d) Rivet

(iii) The angle between the flanks of a BSW thread profile is

a) 55°
b) 60°
c) 30°
d) 45°

(iv) cut on the outer surface of a circular rod are called

a) The threads Crest thread
b) Root thread
c) Internal thread
d) External thread

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