Answers about Mechanical Engineering > 자유게시판

To measure shaft size to bearing size, first, determine the shaft diameter using a caliper or micrometer for precision. Next, refer to the bearing specification
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Mechanical Engineering









What is the ASTM equivalent of 25CrMo4?


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The ASTM equivalent of 25CrMo4, a chromium-molybdenum alloy steel commonly used in engineering applications, is typically ASTM AISI 4130. Both materials offer s
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Mechanical Engineering









How does cast iron corrode?


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Cast iron corrodes primarily through the process of oxidation, where moisture and oxygen react with the iron in the presence of electrolytes, leading to the for
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Mechanical Engineering









Is the relative height between the dead weight tester and the gauge important in the calibration in gauge pressure calibration experiment?


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Yes, the relative height between the dead weight tester and the gauge is important in a gauge pressure calibration experiment. Differences in height can lead to
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Industrial Engineering



+1









What kind of mobil grease is the same as chevron sri?


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Mobil grease that is comparable to Chevron SRI is Mobil SHC 100. Both greases are high-performance, Fabrikasi Karawang multipurpose lubricants designed for a wide range of applica
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Mechanical Engineering









How much does a steel rolled steel coil weigh?


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The weight of a steel rolled steel coil can vary significantly based on its dimensions, thickness, and density. Typically, a standard coil can weigh anywhere fr
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Industrial Engineering



+2









What is a stahl column?


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A Stahl column is a type of structural element used in construction, typically made of steel or reinforced concrete, which is designed to support loads from bea
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Industrial Engineering



+1









Is 2062 material of hardness in hrb?


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Yes, 2062 is a grade of mild steel commonly used in structural applications. Its hardness can vary, but it typically falls within the Rockwell B scale (HRB) ran
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Mechanical Engineering



+1









How do you use Pneumatic systems?


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Pneumatic systems use compressed air to perform work, often in industrial applications such as powering tools, actuating cylinders, and controlling valves. To u
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Internet



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How does mechanical engineering affect people?


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Mechanical engineering significantly impacts people's daily lives by designing and improving machines, tools, and systems that enhance efficiency and safety in
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Mechanical Engineering









What is the value of modulus of elasticity of tmt bar?


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The modulus of elasticity (E) of TMT (Thermo-Mechanically Treated) bars typically ranges from 200 GPa to 210 GPa (Gigapascals). This property indicates the mate
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Mechanical Engineering









What mechanical properties of 722M24 En 40B 3 percent Cr-Mo?


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722M24 (also known as En 40B) is a high-strength alloy steel that contains approximately 3% chromium and molybdenum, which enhance its mechanical properties. It
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Mechanical Engineering









What are the specific safety precautions to be taken while carrying out the mechanical assembly checks?


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When performing mechanical assembly checks, it's essential to wear appropriate personal protective equipment (PPE), such as safety goggles, gloves, and steel-to
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Mechanical Engineering



+1









Does UNC have classes for engineering?


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Yes, the University of North Carolina (UNC) offers engineering classes through its various programs, particularly at UNC Charlotte, which has a dedicated Colleg
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Mechanical Engineering









Can you use galvanized sheet metal to repair the inside of an oven?


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Using galvanized sheet metal to repair the inside of an oven is not recommended. The galvanization process involves a coating of zinc, which can release harmful
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Mechanical Engineering









Can you superglue cast iron back together?


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Supergluing cast iron pieces together is generally not recommended for structural repairs, as superglue may not withstand the high temperatures and stresses tha
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Mechanical Engineering









Why priming is not require in reciprocating pump?


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Priming is not required in a reciprocating pump because these pumps are designed to create suction on their own. Unlike centrifugal pumps, which rely on a fluid
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Mechanical Engineering









What is a long seam weld on a vessel?


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A long seam weld on a vessel is a continuous weld that runs along the length of the cylindrical structure, typically used to join two edges of metal plates toge
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Civil Engineering



+2









How do you clean and prepare the surfaces to be marked out ensuring where appropriate that grain flow is taken into account?


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To clean and prepare surfaces for marking out, first remove any dust, debris, or contaminants using a soft cloth or brush. Ensure the surface is smooth and even
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Mechanical Engineering









What is crank pin bolt inspection procedure?


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The crank pin bolt inspection procedure involves several key steps to ensure the integrity and safety of the bolts used in machinery. First, visually inspect th
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Mechanical Engineering









Which of the the following is required when operating an cutting or grinding machine?


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When operating a cutting or grinding machine, it is essential to wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and hea
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Isuzu Impulse



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Advantages of impulse turbine?


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Impulse turbines have several advantages, including their ability to operate efficiently across a wide range of flow conditions, making them suitable for variou
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Mechanical Engineering









What is the tensile strength of MS?


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Mild steel (MS) typically has a tensile strength ranging from 370 to 580 megapascals (MPa), depending on its specific composition and processing. The exact tens
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Electronics Engineering



+2









Does a positive 12 v wire go to a magneto?


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A positive 12V wire typically does not connect directly to a magneto. Instead, a magneto generates its own electrical power through electromagnetic induction, u
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Mechanical Engineering









What is the burst pressure for 3000 lb forge steel socket weld fittings?


Asked by Anonymous



The burst pressure for 3000 lb forged steel socket weld fittings can vary based on factors such as temperature, material grade, and specific design. However, as
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