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Question 23.1 Different machine operations on a lathe machine

Three basic operations that can perform in lathe machine include; turning facing, and boring. First, turning refers to when a material is while being machined to form ridges, indents and groves on the material. Second, facing is an operation aimed at creating a flat surface at the end section and perpendicular to the axis. Boring is an enlargement of an existing cavity.. The material placed on the lathe machine spins as the boring tool is driven slowly into the opening.
23.3 Reasons for the development of power chucks
Power Chucks have been used extensively in Lathe machines. Their transitions Continue reading...

According to Einstein's theory, as soon as the radius of a celestial body is equal to its gravitational radius, the light cannot escape from the surface of the body to the distant observer, that is, it becomes invisible. But the reader will have noticed that it is extremely unusual property is not the only one of those "miracles" that need to happen to the body, the size of which equals the gravitational radius. According to the discussion in the previous section, the force of gravity on the surface of a star with a radius equal to the gravitational should Continue reading...

Abstract

The aim of the experiment that is being conducted is to get an understanding of the working of free and forced vortices. From the experiment, the values that were obtained from the experiment were in tandem with the theoretical knowledge that the experiment wanted to test. In the experiment, the value of the free vortex was k constants that was of values 0.003 and 0.002 for the two runs that were conducted in the experiment. The expectations of the profiles were found to be in tandem with what is normally met in theory. Because of the matching of the Continue reading...

First of all, you need to determine what constitutes a broom. Broom and consists of a base of flexible rods, which are attached to the base. Broom can be wood or plastic, with plastic or natural bristles. Since the purpose of this assignment is to find a method of recycling plastic waste, we will make a plastic broom with plastic bristles (Recycle, 2015).
As a basis for the broom, you can choose any old shoe brush, floor brush or just a piece of wood with holes in it. The length, width and thickness of this wooden bar are chosen Continue reading...

Experiment 1 (Drilling Fluid Mud Density)

Definition: The drilling fluid term refers to the technic used for facilitation of drilling boreholes, and to improve all necessary functions needed for a fine drilling.

Results:

Results:
(The weight of Mud *0.052)= Gradient of Mud in psi/ft.
(The weight of Mud in lb/ft3)/144=mud gradient in psi/ft.

Water:

(Mud gradient) 8.3*0.052 =0.432 psi/ft.
(Mud gradient) 64/144 =0.044 psi/ft.

Mud sample No1:

(Mud gradient) 9.13*0.052=0.475 psi/ft.
(Mud gradient) 69/144=0.480 psi/ft.

Mud sample 2:

(Mud gradient) 10*.052=0.520 psi/ft.
(Mud gradient) 76/144=0.530 psi/ft.

Calculation: For calculation of the Density and Mud gradient, the following formulas were used.

Density= (lb/gal)/ 8.345.
Mud gradient= (lb/gal)/ 19.24.

Volume and mass

Density:
Fresh Water: 8.3/8.345 = 1.0 (S.G)
Mud sample1: 9.13/8.345=1.1 (S.G)
Mud sample 2: 10/8.345=1.20 ( Continue reading...

The Waldorf Astoria is one of the finest properties in Park City. It is run by the Hilton chain of hotels. It is located at Park City Utah, amidst the splendid Wasatch Mountains. The building has an old world charm and portrays a timeless elegance with modern luxuries. It is an all season’s luxury hotel offering adventure, sports and tranquil relaxation. It is located a mere 35 minutes from Salt Lake City Airport, There are over 4000 acres of mixed terrain offering a host of outdoor activities. This alpine backdrop boasts a huge variety of free growing wild Continue reading...

Determination of Field Unit Weight of Compaction by Sand Cone Method.

Objective of this experiment is to determine Field Unit Weight of Compaction by Sand Cone Method.

Description of Soil Samples:

The soil use in the lab experiment was Ottawa sand.
Description of Test Methodology:
At first dry unit weight of 20-30 Ottawa sand was determined by using Proctor compaction mold and a spoon filling it with the sand. Sand was then poured into mold without any vibration or other means of compaction. When the mold is full, the top of mold was struck off with steel straight edge. The weight of sand (W1) was determined. In the next step, the cone was calibrated Continue reading...

I always spend a few weeks of each summer at my Grandparents house. It is fun because it is an old house with three floors, a scary basement and an attic full of old stuff.
My Grandmother always tells me “Jorge, stay out of the attic, the wood is rotten and there is too much dust up there, you will get sick.” Sometimes I sneak up there anyway, because I like to look at my grandfathers old things from when he was in the military.
Today I was looking for an old suitcase full of old stamps. My foot Continue reading...

Introduction

Galaxies are presented in the universe and are the sprawling systems in the space. The galaxies are significantly composed of the unlimited number of the stars, gas and dust. However, the number of galaxies cannot be determined by the humans from the earth. Consequently, the discovered number of galaxies is above 100 million which Aare all similar in some aspects. The galaxies can be categorized on the basis of the presence of a difference in the components of the galaxies. Moreover, categorization of the galaxies can be done through the shape of the galaxy which includes: spiral galaxy, elliptical Continue reading...

Introduction

Have you ever critically thought out some of the processes that occur in nature? Some are exquisite yet not many have seen them. Planetary Nebulae are one of such processes. Scientists liken it to a butterfly emerging from its chrysalis. It is easy to imagine this, but it would also be educative to find out what the process entails (Redd).Planetary Nebulae Formation
Stars seem so gracious from the view of the naked eye; the unimaginable fact is that they are very violent and dynamic. They keep changing in form and location, just like human beings do. They take Continue reading...