Research about AUTOCAD. a. meaning/definition b. proponents/inventors of autocad c. history of autocad

Q: Rigid bar ABCD is pinned at C and supported by bars (1) and (2) at A and D, respectively. Bar (1) is…

A: To find out the stress in each bar (bar 1 and bar 2) and also find out the downward deflection at…

Q: The side of a square land was measured as 150 m and is in error by 0.05 m. What is the corresponding…

A: Given data: Side of a square land was measured as 150 m. Error, d(side) = 0.05 m Error in computed…

Q: A slope distance of 465.82 m is measured between two points with a slope angle of 12 degrees 53…

A: Given data  Slope distance = 465.82 m  Slope angel (θ) = 12°53'

Q: M₁ 2.0m P₁ Situation 2: M₁ = 2 kN-m, P₁ = 250 N

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Q: A steel tape with a cross-sectional area of 0.03 sq. cm is 50.00 m long under a pull of 5 kg when…

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Q: Determine (approximately) the forces in the members of the truss shown in Fig.3. The liagonals are…

A: Degree of static indeterminacy, Ds = no. of members + no. of unknown reaction -2* no. of joints Ds =…

Q: In a Proctor compaction test, the soil specimen of one of the observations had a bulk density of 19…

A: Given- Bulk density γb=19 kN/m3water content w=15%G=2.7It is needed to find the degree of saturation…

Q: 1- A 7000 N force is applied horizontally at joint B of the three-element, pin-joined truss shown…

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Q: A rough pipe of 0.5 m diameter, 300 m length and roughness height of 0.25 mm, carries water…

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Q: A column has an external diameter of 18mm and an internal diameter of 16mm. calculate the diameter…

A: Given data: External diameter, D=18 mm Internal diameter, d=16 mm

Q: A venturimeter as shown in the figure (not to scale) is connected to measure the flow of water in a…

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Q: What justifies the need for plenumrated cabling above ceiling tiles?

A: Ceiling tiles are the false ceiling which used for architectural purposes. The space…

Q: An upward flow of oil (mass density 800 kg/m³, dynamic viscosity (0.8 kg/m-s) takes place under…

A: Given values: Density, ρ = 800 kg/m3 Dynamic viscosity , μ = 0.8 kg/m-s Diameter, D = 0.1 m…

Q: What are those surveys made for determining the shape of the ground, and the location and elevation…

A: The purpose of a Topographic Survey is to gather survey data about the natural and man-made features…

Q: Label the types of water surface profiles in the channel

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Q: express each Fahrenheit scale temperatureas a Rankine scale temperature.Express 25°C in °R.

A: Given values: Temperature = 25°C

Q: Plz, solve this question by using Flexibility Method and show all the details like how to get joints…

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Q: Q-1) Determine the immediate settlement of the foundation shown in Figure (1). The undrained elastic…

A: The given figure is shown blow:

Q: 2 4 2tim 6 6t с 1.2 tim a गंगा 2 8t + 2 8t 2 Given EI= 2000 tim² Req. using flexibility methof…

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Q: m For a pitot tube, the stagnation pressure head is 6.8 m, the static pressure head is 5 m, C, = 0.9…

A: Given- Pitot Tube- stagnation pressure head-hstag=6.8 mstatic pressure head-hstatic=5 mCoefficient…

Q: As per Webster's formula, the optimal cycle length

A: Given data,  In a three phase signal system design for a four intersection,Critical flow ratios for…

Q: A.

A: Given:- fcu=30MPa fy=450MPa b=280mm d=510mm As=2410mm2 As=628mm2 d'=50mm To find:- ultimate moment…

Q: If Euler load for a steel column is 2000 kN and crushing load is 3500 kN then Rankine load (in kN)…

A: Given data: Euler crippling load = 200 kN Crushing load = 3500 kN

Q: A clay stratum 8.0 m thick is located at a depth of 6 m from the ground surface. The natural…

A: Given : Thickness of clay stratum = 8m depth = 6m  Moisture content = 56 % Gs = 2.75 , water table =…

Q: In a three-phase signal system design for a four-leg intersection, the critical flow ratios. for…

A: Given: Three phase signal system Critical flow ratios  Total lost time in each phase  To find :…

Q: Q1/ Acolumn of rainforced concrete has steel reinforcing rods running through its entire length and…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: What are usually closed surveys which are undertaken in urban and rural locations for the purpose of…

A: To find out the survey which is used to undertaken in urban and rural location for the purpose of…

Q: The eccentricity in a hollow circular column of external diameter 25cm, internal diameter 15cm for…

A: given- External dia D=25 cm Internal dia d=15 cm load P=1000 kN

Q: Water is pumped at steady uniform flow rate of 0.01 m³/s through a horizontal smooth circular pipe…

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Q: Determine the magnitude and direction of the resultant force, F, measured counterclockwise from the…

A: Given :

Q: Problem 3. For the truss shown, determine the forces in members AB, BD, AD and CD 400 lb. 200 lb- C…

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Q: Find the available strength of the S-shape shown in Figure 3.20. The holes are for 3/4-inch-diameter…

A: Given : The S shape is shown below : Dia of holes = 3/4 in. Using A36 steel FInd - The Available…

Q: During a 40-hour workweek, a technician spends 15% of the time driving toand from various jobs. How…

A: Given values: Hours in workweek = 40 hours Percentage time spent driving = 15%

Q: A sharp crested rectangular weir 1.0 m long with end contractions suppressed and a 90° notch weir…

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Q: 1. The table below presents the calculated areas of closed contour lines (reservoir) taken by a…

A: Given:-

Q: SOLVE for each reactions and kindly DRAW the shear and moment diagram

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Q: Determine relation at A and B of the following figure

A: let us assume that, the horizontal angle made by the rod is θ  and, the weight of the rod be W which…

Q: Find the work done in moving object of mass 40 kg through distance of 6.66 m by applying force of 5…

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Q: briefly explain the geological properties and aggregates which determines their acceptance for use…

A: Construction aggregate or simply aggregate, is a  category of coarse- to medium-grained particulate…

Q: A rectangular spread oting supports supporting a service dead load of 1800 kN and a service live…

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Q: ress y at the point in MPa. 3. Calculate the absolute value of the shear stress xy at the point in…

A: Given σx=59mpaσy=-48mpaτxy=-82mpa Find radius and centre of mohr's circle and plot it

Q: Draw the shear force and bending moment diagrams for the structure that it shows. Indicate the…

A: Draw FBD of the given beam:

Q: Explain how and why many southern whites resisted reconstruction

A: This community is always against the policy of the reconstruction in their area. They took several…

Q: 2-57. If the resultant force acting on the bracket is required to be minimum, determine the…

A: Given ; To Find : The magnitude F1 and resultant force FR

Q: For the simply supported beam-column shown in the figure, (Neglect self weight) 1) Derive and solve…

A: Solution: ∑Fx=0 HA-100=0HA=100 kN RA+RB=20×6+12×6×60=300 kN By axis of symmetry: RA=RB=3002=150 kN'\

Q: using

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Q: Q2: To estimate error ratio in a level instrument, the following reading were taken in meters. If…

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Q: Which methods are applied to adjust the angles of a closed traverse to correct the geometric total?

A: Closed traverse: A closed loop is formed by connecting a series of lines together. When the final…

Q: With reference to a standard Cartesian (x, y) plane, the parabolic velocity distribution profile of…

A: Given: Parabolic velocity profile distribution To find: Maximum velocity Average velocity  Note :…

Q: Determine the moment of the 100 N force about point O as shown in the figure Ex. 2 00 1.5m Fig. Ex.…

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