Type M of mortar has ______ parts of Portland ______ part of lime and _____ parts of sand.

A wall can be laterally supported at a vertical level by ______

The actual height of the wall represented by H is the height of the wall between the ______ of support.

In the figure of a nomogram given below, line 4 represents ________

The formula for calculating the total load supported by a lintel in which total load is given by the expression 0.44 L2 …

Effective length of a wall supported by a buttress at each end is ____

The number of lines representing the thickness of a wall in a nomogram is ______

Effective thickness is equal to the actual thickness for solid walls.