CBSE Class 12 Engineering Graphics Question Paper Solved 2019

CBSE Class 12 Engineering Graphics Question Paper Solved 2019. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

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

(i) The projection generally used for engineering practice is

(a) Picture projection

(b) Isometric projection

(c) Oblique projection

(d) Perspective projection

(ii) Which one among the following is called screw pair ?

(a) Bolt and nut

(b) Shaft and key

(c) Gib and cotter

(d) Rivet and plate

(iii) In a Hook bolt, the shank of the bolt

(a) Passes through a hole in one part only

(b) Passes through the holes in two parts

(c) Does not pass through any of the parts

(d) Passes through a key-hole

(iv) In bushed bearing, the sole of the bearing is recessed for

(a) Making it leak-proof

(b) Joining the shafts

(c) Fitting the bush

(d) Better stability on the surface

(v) The total number of components in turnbuckle assembly is

(a) 1

(b) 2

(c) 3

(d) 4

2.  (i) Construct an isometric scale.

(ii) An inverted frustum of a pentagonal pyramid (base edge 25 mm, top edge 40 mm and height 60 mm) is resting on H.P., with its axis perpendicular to H.P. One of its base edges is parallel to V.P. and nearer to the observer. Draw its isometric projection. Show the axis and indicate the direction of viewing. Give all the dimensions.

(iii) A cylinder (base diameter 50 mm and height 50 mm) with its axis perpendicular to H.P. is placed centrally on the top rectangular face of a horizontal triangular prism (side of triangle 40 mm and length of axis 70 mm). The prism is resting on its long edge with its axis parallel to both V.P. and H.P. Draw the isometric projection of the combination of solids. Show the axis of each solid and indicate the direction of viewing. Give all the dimensions.

 

Please click the link below to download pdf file of CBSE Class 12 Engineering Graphics Question Paper Solved 2019.

Tags: 

 


Click to View or Download pdf file
Click for more Graphics Design Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Re verification of Class 12 Board Exams Marks

Modalities and Schedule for Senior Secondary School (Class XII) Examinations, 2020 in the subjects whose examinations have been conducted by CBSE for the processes of (I) Verification of Marks (II) Obtaining Photocopy of the Evaluated Answer Book(s) (Ill) Re-evaluation...

Training Programme on the Alternative Academic Calendar

In view of the extraordinary situation prevailing in the world due to COVID-19 pandemic, the CBSE Board had announced the ‘Revised Academic Curriculum for classes 9- 12 for the session 2020-21’. The reduced topics will not be part of the internal assessment or for the...

Re verification of Class 10 Board Exams Marks

Modalities and Schedule for Secondary School (Class X) Examinations, 2020 in the subjects whose examinations have been conducted by CBSE for the processes of (I) Verification of Marks (II) Obtaining Photocopy of the Evaluated Answer Book(s) (Ill) Re-evaluation of Marks...

CBSE Decision on Board Exam 2020

The Class 10 and 12 exams are cancelled, and results for both 10th and 12th would be declared by July 15 based on internal exams. CBSE Class 12 students would have the option to appear for the exams at a later date. CBSE has a scheme in which marks scored in past 3...

CBSE Reduced Syllabus Clarification

CBSE board has issued the following clarification relating to various news reports regarding reduction in syllabus and questions from the reduced syllabus during board exams. Please read below: It has come to notice of the Board through a section of media reports that...

Board Cancelled Official CBSE Statement

Keeping in view the requests received from various State Governments and the changed circumstances as on date, following has been decided- 1. Examinations for classes X and XII which were scheduled from 1st July to 15th, 2020 stand cancelled. 2. Assessment of the...

×
Studies Today