Author: VideRime
Define Truss and list the assumptions made for the analysis of a truss
Truss may be defined as a structure made up of several bars joined together at their ends. These bars which are made up of angles or channel sections are called members of the truss. Various members of a truss are joined together byriveting, welding or by nuts and bolts. However,...
Explain free body diagram and draw the free body diagram of a ball of weight W placed on a horizontal surface
A body in equilibrium is subjected to a number of external forces and reactive forces, provided by the supports. The equilibrium of such bodies may be considered by removing the supports and replacing them by reactions, which they exert on the body. The body so isolated from the system is...
Difference between resultant and equilibrant and what do you understand by “A body is in Equilibrium”
If a number of forces are acting simultaneously on a particle, it is possible to find out a single force which could replace them i.e. which would produce the same effect as produced by all the given forces. This single force is called resultant force. This resultant force, causes the...
Composition/proportions of cement mortar for various uses
S.No. Nature of Work Mortar Type and Composition 1. Pointing work 1:1 to 1:2 cement sand mortar 2. Reinforced brickwork 1:3 cement sand mortar 3. Damp proof courses and cement concrete roads. 1:2 cement sand mortar 4. Thick joints in stone masonry. Hydraulic lime sand mortar (1:2 to 1:3) 5....
Different types of defects That appears in Timber
Defects in timber are normally caused by changing climatic conditions. Some important defects and diseases are : Star Shakes: These are radial splits which are starting from the bark, running in the planes of medullary rays, towards the center of the tree. These are caused due to rupture of tissues...
What is meant by Timber and what are the uses of Timber
Timber is an old age building material. The term ‘timber’ means the wood of sufficient size, which is suitable for engineering construction purpose. It is used in building construction in various locations such as beams, trusses, rafter, floors, roofs, doors, windows, poles, staircases, poles, and columns. The word Timber means...
Difference between Galvanized Iron (GI) and Asbestos cement (AC) sheets
Corrugated Galvanized Iron sheets (used in factories and workshops) Asbestos cement sheets Thatch coverings (in sheds) Patent tiles (Mangalore tiles) Wood Shingles Half round Country tiles Asbestos cement tiles S.No. Galvanized Corrugated Iron sheets (GI) Asbestos cement sheets (AC) 1. GI sheets are not easily break and handling of these...
Need a Google Adsense account for your blog or website owned by You
Now you are going to read this article it means that you have started your blog or website online and now you want to monetize your blog/website because you are getting thousands of visitors monthly from your rich content available in your site. Here, we are going to tell you...
Want to start a blog for passive income in Seven steps in 2020
Want to start a blog or website but you don’t know how to start so don’t worry I will tell you in a simple way and don’t think that it’s a scientist work. Now we will start the process, as you are reading this article then you must came up...
Difference between Collapsible door and Revolving Door
S.No. Collapsible door Revolving door 1. These doors did not close the opening automatically when not in use. These doors close the opening automatically when not in use. 2. These doors are not suitable for entrance in air conditioned building. These doors are suitable for entrance in air conditioned building....
Fathers of various branches/fields for SSC RRB Exams
Father of Palynology Erdtman Father of Biodiversity Edward O. Wilson Father of Genetics Hugo de Vries Father of Email Ray Tomlinson Father of Modern Cinema David Wark Griffith Father of Modern Dentistry Pierre Fauchard Father of Modern Democracy John Locke Father of Modern Ecology Eugene P. Odum Father of Modern...
COMPLETE LIST OF DISEASES CAUSED BY VIRUSES , BACTERIAS, PROTOZOAS AND WORMS
Diseases caused by Viruses: 1. Chicken pox – It is caused by Varicella-zoster virus.2. Small Pox – It is caused by Variola virus.3. Common Cold -It is caused by Rhinovirus.4. AIDS (Acquired Immunono Deficiency Syndrome) – It is caused by HumanImmunodeficiency Virus (HIV).5. Measles -It is caused by Measles virus.6....
Types of admixtures with properties
Various types of admixtures: Super-plasticiser———————————————-sulphonated malanin formaldehyde {role of superplasticiser in a cement paste is to remove air bubbles, disperse the particles and retard setting.} Air entraining agent—————————————–neutralized vinsol resin {to increase the workability without increasing the strength and easily flowing,also added to improve frost resistance of concrete. } Accelerator—————————————————calcium...
Various field tests carried out to judge or determine the qualities of good Brick
Various field tests used to find the quality of bricks are: Uniformity in Size Uniformity in colour Hardness Soundness Strength test 1). Uniformity in size: The brick should be uniform in size and shape and should have rectangular plane surface with parallel sides and sharp straight right angled edges. The...