The production of masonry units should generally

conform to the requirements in the ___________________________.

Aside from mortar,

assembling these units can be reinforced appropriately by

_________ that offers much strength to structures.

a quarry cut to

produce smooth, flat

bedding surface that

stack easily. It is generally

cut into small rectangles

with sawed or dressed face.

an

arrangement of stones where in

various sizes are used to make

courses that are not continuous

for the whole length of the wall.

a stone that is irregular

in size, shape and texture. Field

stone is one type of rubble.

usually dry –

laid but can also be mortared.

has a neater

appearance than random rubble but

more difficult to construct and

requires a large selection of stones.

are

made from clay and sold

at the market.

are used for

exterior and interior

walls and other

architectural structures.

are

made with alumina and

silica and are used for

furnaces and other structures

that require higher

temperature up to 178 C.

Calcium Silicate Bricks are

made with _______and are used for

furnaces and other structures

that require higher

temperature up to ______.

Bricks are laid in ___________________ with a

________ chord as guide.

The vertical layer of

bricks is guided by a plumb line wherein the mortar

having a thickness of ______. is placed between

layers.

used for all

the types of construction walls, partitions, dividers, fences, etc.,

Tools necessary in the process of preparing, arranging, forming, laying, and shaping of bricks, masonry blocks, and stones.

also known as Ax-hammer used in two different ways. The axe to serve as a chisel and the hammer for driving nails and other rough work in masonry.

It is another type of combination hammer used for dressing and cutting bricks, stones, or concrete blocks plus other driving operation.

It is a hammer wherein the head is composed of group of thin chisels used in dressing stone or concrete.

It is a tool with sharp pointed steel pikes also used in dressing concrete.

_______ ________ __ __.

It is a crosshead hammer with one sided formed like wedge intended for various striking need in masonry work.

It is a common tool for carpentry and masonry work used for dressing, or cutting stone, concrete, metal, and other materials with aid of hammer.

It used for boring or drilling holes on hard surfaces such as rock, stone, or concrete.

It is a similar in appearance with the cold chisel including its services but has a wide blade edge. It is also known as blocking chisel.

It is a very useful tool made of steel bar used in demolition of work and in pulling off large nails.