Engineering drawing
Previous year question paper with solutions for Engineering drawing Dec-2017
Our website provides solved previous year question paper for Engineering drawing Dec-2017. Doing preparation from the previous year question paper helps you to get good marks in exams. From our ED question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.
These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Print this page
Question paper 1
SECTION-A
Q1. Draw conventions signs of the following.
a. Short break line
b. Centre line
c. Long break line
d. Cutting plane line
e. Gun Metal f. Copper
Answer:
Q2. Fill in the blanks.
i. The Representative Fraction in scales is the ratio of ....................and.................
Answer:
ii. Section lines are generally drawn at ……..degrees to the horizontal.
Answer:
iii. A circle in isometric projection appears as........
Answer:
iv. The isometric length is about .......... of the true length of the line.
Answer:
v. The object is placed above HP and In front of VP it is in ............quadrant.
Answer:
vi. Gothic lettering has all the alphabets and numerals of…………thickness.
Answer:
SECTION-B
Q3. Attempt any four questions.
a. Write free hand in single stroke vertical capital letters using ratio 5:4 and taking height of letters 15 mm, the following statement
PUNJAB STATE FARMERS COMMISSION
Answer:
b. Differentiate between plain scale and diagonal scale.
Answer:
c. Give a comparison between 1st angle and 3rd angle projection.
Answer:
d. Explain Representative Fraction.
Answer:
e. What are sectional views? Explain the objective of drawing sectional views
Answer:
Q4.. Attempt any two questions.
i. A right circular cone of base diameter 30 mm and height 60 mm rests centrally on a square block of 60 mm side and 30 mm thick. Draw isometric projection of the solid
Answer:
ii. Construct a diagonal scale to show meters, decimeters, and centimeters to measure up to 6 meters when R.F. =1/40. Show on it a distance of a) 5.22 meters b) 3.54 meters
Answer:
iii. Figure 1 shows pictorial view of an object. Draw to a full size scale, the following views in third angle projection (all dimensions in mm)
a. Front View looking in the direction of X.
b. Top View.
c. Left side View.
Answer:
Question paper 2
SECTION-A
Draw the convention of the following material in section as per BIS specification: Wood, Glass, Concrete and Steel.
Answer:
Write the following in free hand single stroke vertical capital letter using the ratio 7:4 and Height 12 mm.
ENGINEERING DRAWING IS THE LANGUAGE OF ENGINEERS
Answer:
Construct a diagonal scale of R.F.=1/32 to read meters, decimeters and centimeters and long enough to measure up to 4 meters. Show on this scale the distance of 3.45 meters.
Answer:
What are different methods of dimensioning in engineering drawing? Explain them with suitable examples.
Answer:
SECTION-B
A line AB, 75 mm long, has its end A, 20 mm above the H.P. and 15 mm in front of the V.P. The line is inclined to both the reference planes i.e. H.P. and V.P. The line is inclined 30˚ to the H.P. and 45 ̊to the V.P. Draw its projections, find its True Length
Answer:
A right circular cone of base dia 30 mm and height 40 mm rests centrally on a square block of 50 mm sides and 20 mm thickness. Draw the isometric view of two solids.
Answer:
Figure 1 shows the pictorial view of an object. Using 1st angle orthographic projection, draw it’s following orthographic views :-
(a) Front view- Looking from the direction of arrow
(b) Top view
(c) Left side view
Answer:
Figure 2 shows the pictorial view of an object in which various surfaces are marked by different alphabets. Using 1st angle projection method, draw its orthographic views and also identify the mark corresponding surfaces of the pictorial view on the orthographic views.
Answer:
Question paper 3
SECTION-A
a) Fill in the blanks.
i. The standard taper for a key is __________.
Answer:
ii. Washers are generally specified by _________.
Answer:
iii. The included angle in Acme Thread is__________.
Answer:
iv. The size across flats in hexagonal nut is __________.
Answer:
v. A joint mostly used for square rod ends is called a _________ joint.
Answer:
vi. In a Gib and cotter joint, the thickness of Gib is _________ to thickness of cotter.
Answer:
vii. An Old-ham coupling connects two shafts, when they are __________.
Answer:
viii. _________is equal to pitch, in double start thread.
Answer:
ix. The cover plate in a butt joint is called__________.
Answer:
x. For transmitting power in one direction ___________ thread is used
Answer:
b) State True or False.
xi. The joints which are prepared by riveting processes are known as Temporary Fastening. (T/F)
Answer:
xii. Foundation bolts are made of cast iron. (T/F)
Answer:
xiii. Set screws are used only for transmitting very light load. (T/F)
Answer:
xiv. The width of a rectangular key is less than its thickness. (T/F)
Answer:
xv. To facilitate Caulking & Fullering operation, the edges of the plates are beveled. (T/F)
Answer:
SECTION-B
Attempt any three questions.
a. Draw front view and side view of assembly of Mortice and Tenon joint of 30mmx45mm. Details as shown in FIG-1.
Answer:
b. Give proportionate sketch of Pan Head and Flat Counter-Sunk diameter 20mm.
Answer:
c. Make freehand pictorial sketch of a Woodruff Key, Feather Key and Gib Head Key.
Answer:
d. Draw Acme and B.S.W types of thread forms.
Answer:
e. Draw free hand sketches of Rag Bolt and Swan Nut. Give one view each
Answer:
SECTION-C
Attempt any two questions.
i. Draw the top view and sectional front view of a single riveted double cover (or strap) butt joint for 16mm thick plates. Show the rivets in chain type.
Answer:
ii. Draw front view, side view and top view of hexagonal headed bolt, nut, and washer assembly, Take diameter of bolt = 20 mm and length 80 mm
Answer:
iii. Detailed drawing of a protected type flange Coupling are shown in FIG-2. Draw: -
(a) Elevation of assembly upper half in section (b) side view to a suitable scale.
Answer: