Quiz 89 Civil express

To test turbidity of polluted water in the field ....Is used

• Baylis turbidimeter

• Jackson's turbidimeter

• Turbidity tube

• Turbidity rod

What effect does calcium sulphate have on cement

• Retards setting action

• Acts as flux

• Imparts colour

• Reduces strength

Hardness of brick tested

• Using finger nail

• Using hardness apparatus

• Using hammer

• Using chisel

Standard gauge adopted in indian railway is

• Narrow gauge

• Board gauge

• Meter gauge

• None of these

A fixed beam is also termed as

• Overhanging beam

• Propped beam

• Constrained beam

• Continuous beam

Parallel fillet welds are designed for

• Tensile strength

• Compressive strength

• Bending strength

• Shear strength

A chain is made up of mild steel or galvanized iron Aire of diameter

• 1cm

• 3mm

• 4mm

• 5mm

Example of deep foundation

• Mat foundation

• Well foundation

• Grillage foundation

• Strap footings

UV rays used for the treatment of water is known as ...

• Dechlorination

• Disinfection

• Aeration

• Bleaching

Window provided on the inclined roof of a building is called

• Lantern window

• Dormer window

• Gable window

• Bay window