Top 550+ Solved Building Materials MCQ Questions Answer

a. Proportioning of aggregates

b. Fineness modulus

c. Grading of aggregates

d. None of these

a. Sand stone

b. Lime stone

c. Shale

d. Gypsum

a. Is made from hydraulic lime

b. Is made by adding lime to water

c. Can be used only upto three days

d. All of above

a. Hard

b. Tough

c. Heavy

d. Light

a. Air bubbles in casting produce a dull sound by tapping their surfaces lightly with a hammer

b. Cupola furnace is used for the manufacture of cast iron

c. Red short iron is of no value for welding purpose

d. All the above

a. Driving wooden headed chisels

b. Rough dressing of stones

c. Carving of stones

d. Breaking small projection of stones

a. Steel

b. Stainless steel

c. High test plastic

d. Chromium plate

a. 0°

b. 30°

c. 45°

d. 90°

a. 8% moisture content

b. 10% moisture content

c. 12% moisture content

d. 14% moisture content

a. Equal to the size of a fully burnt brick

b. Smaller than the size of a fully burnt brick

c. Greater than the size of a fully burnt brick

d. None of the above

a. Calcium carbonate

b. Calcium oxide

c. Calcium hydroxide

d. None of the above

a. Styrene resin is produced from ethylene which is made from petroleum

b. Styrene resin is light in weight

c. Styrene resin transmits ultraviolet waves of light

d. All the above

a. 10 minutes

b. 30 minutes

c. 60 minutes

d. 600 minutes

a. Larger proportion of lime grounded finer than normal cement

b. Lesser proportion of lime grounded coarser than normal cement

c. Lesser proportion of lime grounded finer than normal cement

d. Excess percentage of gypsum

a. Increases

b. Decreases

c. First increases to a certain maximum value and then decreases

d. First decreases to a certain minimum value and then increases