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Q. Explain about Vertical Vessels?
Vertical vessels shall normally be designed as self-supporting units, and shall resist overturn based upon wind or earthquake considerations.
1). Skirts or lugs shall be used to support tower or large vertical vessels, and are preferred for vessels having top-entering agitators. 2). Leg supports shall be limited to spherical and cylindrical vessels that meet the following requirements:
• Design temperature does not exceed 450oF (232oC).
• Service is noncyclic and nonpulsating.
• Vessel height-to-diameter ratio does not exceed 5. (Height is defined as the distance from base of support to the top tangent line of the vessel.
Calculate pressure on each side of spherical ball : Heavy spherical ball of weight W rests in V shaped trough whose sides are inclined at the angles and to the horizontal
Limitations of resistance welding 1). Pressure - tight joints are achieved only with flash butt welding. Resistance welding is not recommended for high pressure joints a
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a misile is fired at speed v and an angle m that is inclide at an angle r to the horizontal.calculate the range
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