Building Materials - Building Materials objective questions and answers


21.  A light-weight building should use for its construction


   A. Plaster of Paris

   B. Lead-zinc alloy

   C. Hollow bricks

   D. Glass-reinforced plastics


✔ View Answer


D. Glass-reinforced plastics

✍ Your Comments

Your name:

Your Email:

Your Comments:



22.  Toughness of stone aggregate is determined by


   A. Impact test

   B. Hardness test

   C. Ultimate strength

   D. Endurance test


✔ View Answer


A. Impact test

✍ Your Comments

Your name:

Your Email:

Your Comments:



23.  The crushing value of good quality aggregate shown


   A. Less than 30%

   B. Between 40% to 60%

   C. Above 30%

   D. Less than 70%


✔ View Answer


A. Less than 30%

✍ Your Comments

Your name:

Your Email:

Your Comments:



24.  Dextrine is


   A. Animal glue

   B. Starch glue

   C. Albumin glue

   D. Rubber based adhesive


✔ View Answer


D. Rubber based adhesive

✍ Your Comments

Your name:

Your Email:

Your Comments:



25.  Sewer pipes are made of


   A. Earthen ware

   B. Stone ware

   C. Refractory ware

   D. Terracotta


✔ View Answer


B. Stone ware

✍ Your Comments

Your name:

Your Email:

Your Comments:






< 1 2 3 4 5






Enter Your Suggestion/Comments Here










Can't read the image? Click here to refresh