The following points may be noted for the impulse turbines: a) The hydraulic efficiency of an impulse turbine is the ratio of the work done on the wheel to the energy of the jet.b) The hydraulic efficiency of an impulse …
A hydraulic turbine is a machine which converts the hydraulic energy into mechanical energy. The hydraulic turbines area also known as water turbines. Following two types of hydraulic turbines are important. 1) Impuse Turbine (Click Here) In impulse turbine, the …
A good brick earth should fulfill the following requirements: 1. It must have proper proportions of sand, silt and clay.2) It must be homogeneous3) It should have sufficient plasticity (so that the bricks can be properly and conveniently moulded with …
The detailed information gathered from each borehole is presented in a graphical form called the boring log. As a borehole is advanced downward, the driller generally should record the following information in a standard log: 1) Name and address of …
Contour interval on a map is decided on the following considerations: 1) Scale of the mapThe contour interval is kept inversely proportional to the scale of the map. Smaller the scale of the map, larger the contour interval. On the …
EDM instruments for surveying may be divided into two classes: i) Those in which a beam of light is the carrier and which is reflected back from a mirror located at the other end. Such instruments are less expansive because …
It is an instrument used to measure the discharge of liquid flowing in a pipe. It consists of three parts i.e. the converging cone, the throat and the diverging cone. The length of the divergent cone is made about three …
Here are the top 5 mobile application for Civil Engineer: 1) AutoCAD Dwg viewer and Editor Functions:a) Open Dwg File and edit itb) Create the plan in mobilec) Draw shapes on the mobile 2) Unit Converter Function1) Convert all the …
The most common device for regulating, warning and guide drivers is called traffic signs. It has following types: 1) Regulatory and Mandatory Signs These signs impose the legal restrictions applicable at particular locations being usually unenforceable in the absence of …
The traffic capacity or highway capacity may be defined as the total number of vehicles that can pass a given point on the highway in a unit period of time. The highway or traffic density is defined as the total …