Two 12 mm thick grade 350W steel plates, depicted in the figure below, are to be welded together using matching electrodes. Select the fillet weld size for the geometry shown if the applied factored tensile force is 400 kN. Confirm that the size selected meets the geometric requirements for fillet welds. 400 kN 100 60° 120 100

Q: Find the centroid of the following cross-sections and planes.

A: Centrodal distanceX = 5.333 inY = 5.667 inExplanation:Step 1:Step 2:

Q: 1. GIVEN: REQOIREO: yo l0". 7,9 to locete the centreid t 6"

A: To find centroid

Q: Determine y for the area shown y 1" 1" in .5" 1" 2" 2" X

A:

Q: Problem 3: A bracket of negligible weight shown in the figure below is loaded a force of 13.34 kN.…

A:

Q: 65 degree 6' - 17 degree 54'

A: 1 degree = 60' 65 degree 6' = 64 degree 66'

Q: Convert 36° 19' to decimal degree form.

A: Given data: θ=36∘19'

Q: If Ax B = = A.B then the angle between A and B will be %3D a) п b) π/2 ) π/3 TE e) None of the above…

A: To find angle between A and B

Types of Composite

Composite materials are formed by merging two components that have different chemical and physical properties. The merged output is termed as a composite, whose properties are completely different from the individual components. Composite materials also have better strength than the individual components.Composite materials usually have two main parts, reinforcement material, and matrix material. The matrix material acts as a binder and surrounds the fiber of another material that bears a much higher strength. This material is known as the reinforcement material. The matrix materials are usually high-strength additives resins, while the fibers of the reinforced material can be random, oriented, and in a mat format.Composite materials are also known as fiber-reinforced composite polymers because they are composed of the polymer matrix which is reinforced to laboratory-created fibers or naturally occurring fibers, such as glass fibers, carbon fibers, or aramid fibers. Under the application of external loads, the matrix material absorbs and transfers the loads to the fibers, these fibers in return provide good compressive strength, tensile strength, and stiffness to the fiber-reinforced composite materials.Depending upon the matrix and the reinforcement material, different properties can be induced to the fiber-reinforced composite materials, including good corrosion resistance properties. The most common matrix material is the resin while the glass fibers act as the reinforcement material. Strong fibers provide strength and stiffness to the composite materials while, a soft and flexible resin provides shape to the composite materials.