A cup of hot coffee whose temperature is 200°F is poured in a room whose temperature is 70°F. Two minutes later the temperature of the coffee is 180°F. How long after the coffee is poured does it reached a temperature of 155°F? O a. 2.56 mins b.5.09 mins c. 7.59 mins d. 3.56 mins e. None

Q: Determine the equation of the influence line for the reaction at A in the continuous beam shown in…

A: By Muller Breslau method, As we have to find the reaction at end A, hence Support at A will be…

Q: Draw the projections (Top, Front, Side) with Dimensions for this objects

A:

Q: x; ]] a» a» dz || X2 a3 a a33

A: For calculation assume,

Q: What is this called?

A: Chisel

Q: Sketch SFD and BMD in terms of w and P

A:

Q: 5. Find diameter y. All dimensions are in millimeters. 1 + 19.30 DIA 118.00 -३०

A: Tapered beam with larger diameter at AB = 19.3 mm  Length of beam ,L = 118 mm  Tapered angle = 3°…

Q: Determine number of external indeterminacy

A: Given data : Number of external support reaction (R)=3+3=6 m=Number of member connected at hinge…

Q: How can I find GH, EG and FH

A:

Q: 6 in Gin Gin 9 in 3in

A: Schematic diagram of the given problem:

Q: 7⁄8 inch+  5⁄32 inch

A:

Q: y 500 50 80 -140- - 140- 80 60 400 500 50 500

A: Given- plate area is given  To find- centroid of given plate area

Q: X 0.75 3 -3.5 1.5 1.5

A:

Q: 1⁄6 yard +3⁄8 yard

A:

Q: Renolds number, define it?

A:

Q: XXXX W₂ W₁ Which of the following most nearly gives the external degree of indeterminacy? 2 4 O 1

A:

Q: Determine degree of total indeterminacy

A: Given data : The given structure is truss structure . It is pin connected carrying tension or…

Q: 05 Find the XT 0.5 1.5 3 2.5

A:

Q: a) top most, hef tmost

A: X = 1.5 cm Y = 5.48 cm

Q: hat about pin d?

A: We know that Forces acting at Joint D are shown in figure below Forces moving away from joints are…

Q: For the following items, answer whether the multiview projection matches the isometric drawing depic…

A: The given figure shows the different items, it is required to state whether the Multiview projection…

Q: 5 ft 8 ft 2 ft A -3 ft- XB 3 5 4 30 lb B P

A:

Q: 65 degree 6' - 17 degree 54'

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

Q: Fullform of  PVDF

A: PVDF: Polyvinyl fluoride.

Q: +y") dx ly

A:

Q: PROBLEM 2: Determine Ix and Tx.

A: given- a plane figure to find- M.O.I  about X-axis and centroidal axis.

Q: 205, 406 ton=722 %3D How are Yoll tonne - 72 %31

A: Give that, Tonne is metric measure  1 TON  = 0.90718 tonne   TON is American unit

Q: Problem 12.16 Consider the building frame shown in (Eure) Suppose that My 2.6 k/ft and s8 k/ft.…

A:

Q: Compute for the latitude of Line 1-2 A +4.81 B) +5.79 +8.03 D -18.63 Question 11 Compute for the…

A: Data is as given

Q: Locate the centroid y̅ of the area.

A: Draw the figure. From the figure, dA = y dx

Q: Define Alidade.

A: Draw the figure.

Pricing Construction Equipment

Pricing construction equipment means estimating the cost of operation of all the construction equipment used in a construction project. The pricing is done based on two factors – ownership cost and operating cost of the equipment. Thorough knowledge of the ownership and operating costs is necessary for proper project management and executing profitable construction.