Teak wood is suitable for

Plastic

Vanadium steel is generally used for

If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called

Sewer pipes are made of

Fibre glass

Due to attack of dry rot, the timber

Brittleness of cold is due to an excess of

In a mortar, the binding material is

Pick up the correct statement from the following: Method of sawing timber

Black marble is generally found in the district of

Which one of the following is an air binding material ?

Galvanising means covering iron with a thin coat of

Bitumen felt

Initial setting time of cement for asbestos cement products should be not less than

The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called

Kaolin is chemically classified as

Pick up the correct statement from the following:

Stainless steel contains

The slag which floats on the surface of the molten iron generally contains

The filler used in plastic bitumen, is

Pick up the correct statement from the following:

For the manufacture of Portland cement, the proportions of raw materials used, are

Lacquer paints

Wrought iron contains carbon upto

Clay and silt content in a good brick earth must be at least

The most fire resistant paints are :

A good quality stone absorbs water less than

For preparing porcelains, the clay should be

In the method of condensation polymerization,

The variety of pig iron used for the manufacture of steel by Bessemer process, is

Quartzite is a

The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as

Pick up the hypabyssal rock from the following:

Depending on the chemical composition and mechanical properties, iron may be classified as

Minimum ofof iron, is available in

For the manufacture of plywood, veneers are placed so that grains of adjacent veneers

Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction andcm in the other direction, is called a

Inhaling of fly-ash over a long period causes

The commonly used lime in white washing, is

Resins are

Refractory bricks are used for

Pick up the correct statement from the following:

Asbestos cement

Pick up the polymineralic rock from the following:

Bessemer process is used for the manufacture of

The portion of the brick without a triangular corner equal to half the width and half the length, is called

If P is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is

Pick up the correct statement from the following:

Polymerization helps to improve the property of