67/2019

Maximum : 100 marks

Time : 1 hour and 15 minutes

1. What is a bullnose brick?
(4) Brick with a rounded angle
{B) Brick with tworounded angle on one end
{C) Brick in the form of curved sector
യ) Brick with rounded angle on four edges

2. Among the tests for bricks, which test is done with the help of finger nail?

(ಹ). Test for crushing strength (൫) Soundness test

€) Hardness test (D) Efflorescence test
3. Which among the following sections contain only one flange and one web?

(ಹ) Rolled steel beams (3) T-sections

€) Channel sections യ Angle sections

4. Which of the following is taken as fine aggregate?
(A} Particles retained on 4.76 mm IS sieve
(B} Particles passing through 4.75 mm IS sieve
(0 Particles passing through 756 micron IS sieve
(2) Particles retained on 80 mm IS sieve

5. Which mix is a M2o concrete mix?

4 1:198 By 4
(0 1:1:2 Dy 8
6. Which pile is designed to take up the stresses during both driving and handling?
{A) sand pile {B) compaction pile
€) cast-in-situ pile {D) pre-cast concrete pile

7. Which of the following is the feature of English bond?
(ಹ) header course starts with a header followed by a queen closer
(൫ each course consists of alternate header and stretcher
{C) வண course consists of brick bats
(2) header course starts with a queen closer

8. What type of stone masonry is constructed using square or rectangular blocks?
{A) Flint rubble masonry
இ Random rubble masonry
€) Polygonal rubble masonry
(D) Ashlar masonry

[P.T.O.]