CBSE Class 12 Construction Technology Question Paper 2019

CBSE Class 12 Construction Technology Question Paper 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.

SECTION A

Multiple Choice Questions

1. The depth and width of a foundation are 2 m and 3 m respectively. This will be

(a) Shallow foundation

(b) Pile foundation

(c) Well foundation

(d) Pier foundation

2. The minimum thickness of a wall in stone masonry should not be less than             

(a) 150 mm

(b) 250 mm

(c) 350 mm

(d) 450 mm

3. The inner surface of an arch is known as

(a) Intrados

(b) Extrados

(c) Voussoir

(d) Crown

4. The chemical ingredient of cement which helps quick setting of the

cement is

(a) Iron oxide

(b) Magnesium oxide

(c) Alumina

(d) Lime

5. The strength of concrete using air entraining cement gets reduced by

(a) 2 to 10%

(b) 10 to 15%

(c) 15 to 25%

(d) 25 to 30%

6. The minimum particle size of fine aggregate is

(a) 2·36 mm

(b) 4·75 mm

(c) 12 mm

(d) 20 mm

7. The workability of concrete by slump test is measured in

(a) second

(b) kilogram

(c) mm

(d) mm per second

8. For any project, the final technical authority is the

(a) Assistant Engineer

(b) Executive Engineer

(c) Superintending Engineer 

(d) Chief Engineer 

Please click the link below to download pdf file of CBSE Class 12 Construction Technology Question Paper 2019.

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