Maharashtra State Board of Technical Education 2010-1st Sem Diploma Architectural Assistantship for inSubject Building Materials(12323) - Question Paper
MSBTE Sample ques. Paper for Diploma in Architectural Assistantship
First Semester
Subject Building Materials(12323)
SCHEME-E
Course Name : Diploma in Architectural Assistantship
Course Code : AA
12323
Time : 3 Hrs.
Semester : First
Subject : Building Materials
Marks : 100
Instructions:
1. AH questions are compulsory
2. Illustrate your answers with neat sketches wherever necessary
3. Figures to the right indicate full marks
4. Assume suitable data if necessary
5. Preferably, write the answers in sequential order
Q.l) Attempt any TEN of the following:
20 Marks
a) Define fine sand and coarse sand.
b) State only different types of stones used for stone masonry.
c) State the different ingredients of ordinary cement.
d) Define the term Mortar.
e) Define the term Hydrated Lime.
f) What are the ingredients of cement concrete.
g) Differentiate on any one point, Mild steel & Hard steel.
h) Give the names of three types of glasses.
i) State any four types of paints.
j) State any two properties of plastics.
k) State any one situation, where rapid hardening cement is used. 1) Why the frog is provided on the top of the brick?
Q.2) Attempt any FOUR of the following: 16 Marks
a) List different special mortar and explain Mud - mortar.
b) Compare Fat lime* and 'Hydraulic lime on any four criteria.
c) Define and explain workability of concrete.
d) List the uses of plastics.
e) State eight different properties of good sand.
f) State the stages in manufacturing of glass mention the raw materials used for manufacturing soda - lime glass, common glass.
Q.3) Attempt any FOUR of the following: 16 Marks
a) Enlist the properties of mild steel.
b) State any four characteristics of good paint.
c) Draw any four forms of steel sections available in the market.
d) Describe the Process of distempering.
e) What is meant by seasoning of timber? What are its objectives?
0 State any four commercial variety of timber, give two uses of any one Variety.
Q.4) Attempt any FOUR of the follow ing: 16 Marks
a) Enlist the uses of good brick.
b) Describe procedure for conducting crushing & hardness tests of brick, suitable for construction work.
c) State the requirement of good building stone.
d) Describe the procedure for conducting water absorption test for stone.
e) Classify the lime, describe any one type of lime based on properties and used.
f) Describe the test which is conducted to check physical properties and strength of cement.
Q.5) Attempt any FOUR of the follow ing: 16 Marks
a) Enlist the uses of cement.
b) Draw the flow - chart to show the important steps in manufacturing of cement.
c) What are the advantages of using High alumina cement?
d) Define and describe bulking of sand.
e) Define water cement ratio. State the important points to be considered in Connection with water - cement ratio.
f) List any two applications of each of the following type of timber - Sal, Teak.
Q.6) Attempt any FOUR of the following: 16 Marks
a) State the properties of cement paint.
b) Define the term Varnishes. State the uses of following type of varnishes - oil varnish, French polish.
c) State normal sizes of Glass blocks and state advantages for using them in construction.
d) State the ingredients of common glass. State the properties of common glass.
e) State any eight colours in which glasses are available, along with the substances which are used to produce respective colour shades.
0 State the names of eight special types of bricks.
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Attachment:
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| Earning: Approval pending. |
