Gravity control
In gravity control – gravity controlled instruments, as shown. A small adjustable weight is attached to the spindle of the…
In gravity control – gravity controlled instruments, as shown. A small adjustable weight is attached to the spindle of the…
Paints are applied on the surfaces of timber, metals and plastered surfaces as a protective layer and at the same…
Cement is used widely for the construction of various structures. Some of them are listed below: (i) Cement slurry is…
(a) Soundness Test: It is conducted by sieve analysis. 100 gms of cement is taken and sieved through IS sieve No. 9…
(i) Chemical properties: Portland cement consists of the following chemical compounds: (a) Tricalcium silicate 3 CaO.SiO2 (C3S) 40% (b) Dicalcium silicate 2CaO.SiO2 (C2S) 30%…
Involute tooth profile is almost used generally everywhere and given preference over cycloidal tooth profile or any other gear tooth form. This doesn’t…
Internal gear is a gear with its teeth cut in the internal surface of a cylinder and meshes with spur…
To assure continuous smooth tooth action, as one pair of teeth ceases action a succeeding pair of teeth must already…
Mineral fiber products are the most common group of thermal insulations currently in use. Heat transfer in these materials has…
Energy efficiency is coming to the forefront in the architecture, as, apart from the significance of a reduced environmental impact…
Introduction:Interference may only be avoided, if the point of contact between the two teeth is always on the involute profiles…
The European Directive 2010/31/EU states that the measures to improve the energy performance of new and existing buildings should take…