An employee who works during 8-hour shift in a station is exposed to a noise level of 80 + T + U dB(A). (i) Calculate the OSH (Noise Exposure) daily personal noise dose percentage. (ii) Analyze the permissible hours that the employee can perform the work according to the OSH (Noise Exposure) Regulations 2019 noise exposure limit of 85 dB(A).

Q: Find the values of k which satisfy the equations

A: Given: k3+k-101-k2-k524+k-k=48 Calculation: Consider, k3+k-101-k2-k524+k-k=48 Expand the above…

Q: A) Write the commands to draw shape (A) by using AutoCAD program. B) Write the Modified commands…

A: AUTOCAD is the application software used for drawing and drafting plans, designs and basic shapes,…

Q: Using this FBD of Point C, the sum of forces in the x-direction (Sum Fx) is___ Use a sign convention…

A:

Q: Calculate the x-, y-, and z-coordinates of the mass center of the bracket formed from the steel…

A: Given :

Q: Find 22 when u-o UEl If z = sincxy) %3D

A: To evaluate derivative at given point.   The given problem can be solved using the Chain rule of…

Q: Solve +24 to e

A:

Q: Determine the (f_z) when distance of z = 0 and the scale of force 30 N/mm

A:

Q: Test for exactness and solve the exact de

A:

Q: The cantilever truss shown in the figure is hinged at D and E. Find the force in each member.

A: No. of members = 6 No. of unknown support reactions = 4 No. of joints = 5 Degree of static…

Q: y eyebolt X tension rod 12 T Horizontal component for force T =. _N, if T=1000N

A: A loaded beam is given and it has been asked to determine component of forces, please refer step 2…

Q: Prove that: Y = (Gs+ eS;' Yw 1+e

A:

Q: View Policies Current Attempt in Progress Calculate the magnitude of the force acting on the pin at…

A:

Q: 4.2 Suppose that P=91lbs. What will the force Q be in this case

A: Therefore, The Force Q when P= 91 lbs will be 1638 lbs.

Q: : Prove that (1) Ya = Gs Yw 1+e

A:

Q: For the trapezoidal region: a. Find y bar b. Find ixx c. Construct the centroidal axis x’ and then…

A:

Q: Apply Castigliano's 2nd theorem # EA EA 0.5EP CA EA 3m x 3m. (A) + + X dyA

A:

Q: 5 pie 10 pie A 15 pie G K 80* 100* 120k 6 por 30 pie 180 pie- %3D

A:

Q: 8. Determine the magnitude and coordinate angles of the resultant force acting at A. daB dac R in…

A:

Q: Locate the centroid y of the cross-sectional area. L=6in. 8L C 6L

A:

Q: A solid steel column and a hollow steel column, both have the same length and same cross-section…

A:

Q: Determine the angle between 2 Vectors A and B. A= 12i+8j+9k, B=18i-8k - Determine the dot product of…

A: The given data is: Vector A = 12i+8j+9k Vector B = 18i-8k

Q: The angle formed from the real axis and a line from the origin to (a,b) is called? A Argument of z B…

A: Fluid is an important part of the fluid mechanic's sector. Liquids can compress or misalign three…

Q: DETERMI NE CENTROID ū W/ RESPECT to centroid gu rupet to x-axis

A:

Q: W. 1. Solve the magnitude of the members BC, BF, and BC. Indicate whether it's compression, tension,…

A: Given : W = 789 Required : Member force in BC and BF

Q: 1-z? 1. f(z) = (by Definition) 22 %3D Find the derivation

A: using u/v rule of derivatives we can get answer

Q: Find the value of force along X direction. Force=33 N Angle with X axis is 40 degree

A: Introduction : The given question is related with mechanics topics .In this question we are provided…

Q: Determine the force in each member of the loaded truss. Discuss the effects of varying the angle of…

A: Please refer the attached image for complete solution. THANK YOU.

Q: R W Problem Statement: The cantilevered round bar in the figure with diameter d = 25 mm, is made…

A: Given:-      Fx=Fy=0                   Fz=1400N          diameter of rod d=25 mm           a=500 mm,…

Q: y + y = e*; (0) =2

A:

Q: The quarter ring shown has a mass m and was cut from a thin, uniform plate. Knowing that r1 = fr2,…

A:

Q: The distance between (5,-2) and (x,-6) is 5. Find x.

A:

Q: -xy = ?

A:

Q: Express e ach of the forces in Cartesian vector form etermine the magnitude and coordinate direction…

A:

Q: Locate the centroid of the cross-sectional area. L=1.3in. L 8L C 6L

A: Given- L = 1.3 in. To find the centroid-

Q: Draw the a-t and vi graphs. s (m) 2 ,s = -21 + 2 - t(s) 1

A: step 1-

Q: Compute for the location of the point C (x, and yo). which is the centroid of the section reckoned…

A:

Q: PLease show all of your work

A: Answers

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.