A paint defect which indicates imperfect adhesion of

29. A paint defect which indicates imperfect adhesion of
paint to the surface, with the film getting stripped off in
a relatively large pieces due to application on damp or
greasy surface
a. Cracking
b. Bleeding
c. Alligatoring
d. Peeling
30. A type of window where the ventilating sash rotates
90 to 180 degrees about the header and sill or about
the side jamb
31. A membrane or coating applied to render a surface
impervious to water
32. Building stones obtained by quarrying from the
rocky strata of earth and reducing it to the required
shapes and sizes for construction
33. A pretreatment of poured concrete such as walls
beams and columns where a thin layer of lean cement
grout mixed with flexible base additives is splattered by

Tampico brush or masonry spoon to the surface to give
a “tooth” for excellent plaster adhesion
a. Concrete roughing by chiseling
b. Cement roughing
c. Splash coat
d. Scratch coat
34. A floor finish commercially size 1”x12”12” utilizing
clay and fired in traditional manner making interesting
and attractive rustic clay shade patterns. Because of the
rustic effect the floor is finished rough and simply
adhere by cement with some irregularities
35. Which of the following improves concrete’s
workability and resistance to chemical attack
I. Water reducing admixture
II. Concrete additives
III. Set-inhibiting agents
IV. Pozzolanic admixture
36. It is one in which the lateral stiffness is less than
70% of the stiffness of the storey above
37. What criterion conforms to good construction
practice for the earliest time to remove scaffolding for
concrete flooring other than early strength concrete if
no anticipated load is expected over poured floor?
a. 25% of scaffoldings can be removed at slab area
after 14 days and 100% of scaffolds after 21