(b) Describe the following concrete mixing edupment: (i)tilting drum mixer; (ii)non-tilting drum mixer. (6marks)Oct./Nov. 2021

(i) Tilting drum mixer: A tilting drum mixer is a type of concrete mixing equipment that features a rotating drum that tilts on its axis. This allows the drum to be emptied easily, and makes it easier to clean and maintain. The tilting drum mixer is often used in construction sites and ready mix plants, as it is efficient in mixing concrete and can handle large quantities.

(ii) Non-tilting drum mixer: A non-tilting drum mixer is a type of concrete mixing equipment that features a rotating drum that does not tilt on its axis. This type of mixer is commonly used for smaller projects and for small batch concrete mixing. The non-tilting drum mixer is easy to use, and more portable than the tilting drum mixer, but it may not be as efficient in mixing concrete and may require additional labor to discharge the mixed concrete.

It is important to note that both tilting and non-tilting drum mixers can come in different sizes, designs and can be powered by electricity, diesel or gasoline and can be operated either manually or through automation