ASTM (American Society for Testing and Materials) and EN (European Norms) are both organizations that develop standards for materials and testing, but they cate
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Mechanical Engineering









How do you slow down conveyor belt?


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To slow down a conveyor belt, you can adjust the speed settings on the motor controller or variable frequency drive (VFD) that powers the conveyor. Additionally
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Mechanical Engineering









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The grade of steel is determined by its chemical composition, mechanical properties, Hobicode - jasa pembuatan website and specific standards set by organizations such as ASTM or ISO. It typical
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Forging tools include hammers, which are used to shape metal by striking it; anvils, which provide a solid surface for shaping; tongs, which grip and hold hot m
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Mechanical Engineering



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What is the use of isolation valve in fire fighting system?


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An isolation valve in a fire fighting system is used to control the flow of water or other extinguishing agents within the system. It allows firefighters to iso
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Physics



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What other rides have levers?


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Many amusement park rides utilize levers as part of their operation. For example, the classic carousel features levers to control the height of the horses or ot
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Mechanical Engineering









What is a master gauge?


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A master gauge is a precision instrument used as a reference standard for measuring and calibrating other gauges or measuring devices. It ensures accuracy and c
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Mechanical Engineering









Which group of metals does mild steel belong?


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Mild steel belongs to the group of metals known as ferrous metals, which primarily consist of iron and contain a small percentage of carbon (typically around 0.
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Plumbing



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How do you choose a thermal expansion tank?


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When choosing a thermal expansion tank, consider the system's water heater capacity and the type of system (closed or open). Calculate the required tank size ba
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Industrial Engineering



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What are the disadvantages of internal gear?


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Internal gears can have several disadvantages, including lower efficiency due to increased friction between the gear teeth, which can lead to higher heat genera
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Mechanical Engineering



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What is the coefficient of thermal expansion for HY-100 carbon steel?


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The coefficient of thermal expansion for HY-100 carbon steel is approximately 6.5 to 7.5 × 10^-6 per degree Celsius (°C). This value can vary slightly based on
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Mechanical Engineering



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What is api standard flanges?


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API standard flanges are specialized flanges designed according to the American Petroleum Institute (API) specifications, primarily used in the oil and gas indu
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Mechanical Engineering









What is the appearance of a bevel gear?


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A bevel gear typically has a conical shape, with its teeth angled along the conical surface. This design allows for the transfer of motion and torque between sh
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Building and Carpentry



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What is the piece of a jig saw that holds in the blade called?


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The piece of a jigsaw that holds the blade is called the blade clamp or blade holder. It securely grips the blade in place, allowing it to move up and down duri
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Mechanical Engineering









When does steam turbine shaft suffer from hogging?


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Hogging in a steam turbine shaft occurs when there is an uneven distribution of weight or thermal expansion along the shaft, causing it to bend or deform upward
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Chemical Engineering



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Can you use Fibreglass water tanks for diesel storage?


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Fibreglass water tanks are generally not recommended for diesel storage due to potential chemical compatibility issues. Diesel can degrade the resin used in fib
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Mechanical Engineering









What are the stress involved in the open coiled helical spring subjected to an axial load?


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When an open coiled helical spring is subjected to an axial load, it experiences both shear and normal stresses. The primary stress is shear stress, which arise
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Mechanical Engineering









What is cast iron scrap?


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Cast iron scrap refers to waste or discarded pieces of cast iron, often generated from manufacturing processes or the demolition of cast iron products. This mat
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Mechanical Engineering









Where is the suction of volute casing in pump?


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The suction of a volute casing in a pump is located at the inlet section, where the fluid enters the pump. The volute casing is designed to convert the kinetic
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Mechanical Engineering









What is apparent tensile strength of epoxy matrix?


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The apparent tensile strength of an epoxy matrix typically ranges from 40 to 100 MPa, depending on the specific formulation and curing conditions. This strength
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Mechanical Engineering









What is a 2062?


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The term "2062" could refer to a variety of things depending on the context, such as a year in the future, a specific model number for a product, or e
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Mechanical Engineering









What is creep temperature range for ASTM A105 forging material?


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The creep temperature range for ASTM A105 forging material generally falls between 400°F to 800°F (204°C to 427°C). Within this range, the material may begin to
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Jobs & Education



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What is the pressure of a fully charged oxygen cylinder at 70 degrees?


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The pressure of a fully charged oxygen cylinder can vary depending on the cylinder's specifications and the ambient temperature. At 70 degrees Fahrenheit (appro
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Mechanical Engineering









What is the BS EN 10025 equivalent to Lloyds grade DH36?


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The BS EN 10025 equivalent to Lloyd's grade DH36 is S355G8. Both grades are used for structural steel applications and are designed to provide high strength and
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Mechanical Engineering









What is a foot shear?


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A foot shear is a type of cutting tool used primarily in metalworking and fabrication. It features a lever mechanism that allows the user to cut metal sheets or
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