The reciprocating pump is a positive displacement pump, i.e., initially, a small amount of liquid is transported into a chamber and physically displaced or forced with pressure by moving mechanical elements, reciprocating pumps are …
The total station is an optical instrument generally used in construction, surveying, and civil engineering. It is useful for measuring horizontal angle, vertical angle, and distance and it does by analyzing the slope between …
Sheepsfoot rollers are static and vibration type of machines used for compaction of soil with a mixture of all fine-grained clay and sand-gravel, it has metal drums with luggage fixing and can pressurize up …
A centrifugal pump is a mechanical device designed to move fluid by means of the transfer of rotational energy from one or more driven rotors called impellers. The fluid enters the fast-moving impeller along …
Excavators are heavy construction equipment, including a boom, dipper, bucket, and cab, known as a “house” on a rotating platform and the house sits atop an undercarriage with tracks or wheels. They are a …
