Building Materials Knots in timber are Signs of branches cut off Defects caused by crushing fibres Speckled strains Splits radiating from the centre Signs of branches cut off Defects caused by crushing fibres Speckled strains Splits radiating from the centre ANSWER DOWNLOAD EXAMIANS APP
Building Materials Manganese steels Possess low coefficient of expansion Are non-magnetic Possess high electrical resistance All listed here Possess low coefficient of expansion Are non-magnetic Possess high electrical resistance All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are well burnt Produce a metallic sound when struck Are under burnt Are of dark brown color Are well burnt Produce a metallic sound when struck Are under burnt Are of dark brown color ANSWER DOWNLOAD EXAMIANS APP
Building Materials Turpentine oil is used in paints as Base Drier Thinner Vehicle Base Drier Thinner Vehicle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Assertion A : Paints with white lead base are not recommended for painting of iron works.Reason R : Paints with white lead base do not check rusting of iron.Select your answer according to the coding system given below: A is false but R is true Both A and R is true and, R is the correct explanation of A A is true but R is false Both A and R is true but R is not the correct explanation of A A is false but R is true Both A and R is true and, R is the correct explanation of A A is true but R is false Both A and R is true but R is not the correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 75, 10, 15 15, 75, 10 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 10, 15, 75 10, 75, 15 ANSWER DOWNLOAD EXAMIANS APP