*3.1. Dimension Test*

A total of 20 samples were chosen randomly from each mixed ratio, and the blisters were removed using a trowel before conducting the test. The dimensions of bricks were tested per India's industry standards (IS: 1077(1992), clause 6.2). First, all the selected bricks were arranged lengthwise in five rows on a flat surface, and the length of the overall bricks was measured using tape. The values were recorded for each row. Similarly, the bricks were arranged widthwise, and the values were recorded. Finally, all the bricks were arranged on the basis of height, and the overall height was determined. The observed values were recorded, and the standard deviations are shown in Table 3. It was found that the dimension tolerance values for bricks were within the IS limits [27].



\* Length; # breadth; <sup>+</sup> depth.
