An ASTM indicator of workability when evaluating freshly mixed Portland cement concrete.  Choices:  - C143 - C187 - C191 - C496

Q: The mass of a piece of ice is 0.630 kg, density of water = 1.00 x 103 kg/m³, and density of ice =…

A: When a body is immersed inside liquid then that body displace that liquid, same the amount of it's…

Q: An engineer’s transit was set up at a central station O. Four surrounding points A, B, C and D were…

A: Angle AOB 63°25’ BOC 55°45’, COD, 29°15’  DOA 31°10 Most probable value of BOC is nearest to 55°45'.…

Q: potential of the collected sl

A: Sludge is a glutinous watery material formed during wastewater treatment, whether biologically…

Q: 1200 psi. Compute for the stress c

A:

Q: C Note

A: Given that Simply support beam Steps : Calculate reactions Write moment function in terms of x from…

Q: Figure 1a shows the forces F₁ and F2 acting on the fluid volume bounded by the curved section in the…

A:

Q: A consolidated-undrained test on a normally consolidate clay yield the following results: Confining…

A: To Determine Consolidated drained friction angle Φ'

Q: A moist soil sample having a volume of 1.25 m³ has a total mass of 2,369 kg. Specific gravity of…

A:

Q: A triangular-shaped channel is designed to carry 1.2 cu.m./s of water at a velocity of 0.99 m/s. For…

A:

Q: A motor transmitting 60 kW at 600 rpm drives a solid steel shaft ABC with a diameter of 50 mm. The…

A:

Q: A consolidated-undrained test on a normally consolidate clay yield the following results: Confining…

A: For normally consolidated clay…

Q: Q1: Find the optimum binder (asphalt) content for the results of Marshall test for base layer as…

A: To find optimum binder content we have to plot graphs of, % AC corresponding to stability %AC…

Q: A triangular-shaped channel is designed to carry 1.2 cu.m./s of water at a velocity of 0.99 m/s. For…

A:

Q: A small button placed on a horizontal rotating platform with diameter 0.320m will revolve with the…

A:

Q: A consolidated-undrained test on a normally consolidate clay yield the following results: Confining…

A:

Q: A beam is ted as shown below. Dete ion in terms of P, L, E, and ne left end of the beam. point…

A:

Q: w kN/m A L/3 ↓ L/3 ↓ L/3 A 9m long simply supported beam shown above, is subjected to a 4 kN/m…

A:

Q: A horizontal curve with P.C is stationed at 3+025.42 and having a radius of 120 m. A property line…

A:

Q: Calculate the number of division of the main scale that is equal to the 8 divisions of the extended…

A: Given data- 8 divisions of the extended vernierTo Find-The number of divisions of main scale.

Q: At a station, a trench was measured and found to be 1 m wide and 1.25 m deep. At the next station,…

A: Asked: To compute the volume of the earthwork, using the prismoidal formula.   Given: Width of the…

Q: A trough of water is 8 meters in length and its ends are in the shape of isosceles triangles whose…

A:

Q: (a) A soil sample collected in a 10-ha field had a wet weight of 412g. The sample was dried at 105°C…

A: Wet weight of soil= 412 g Dry weight of soil = 308 g  Weight of water = 104 g Volume of water = 104…

Q: Q3/ Determine the mid-span short-term deflection of a simply supported beam with the section shown…

A: ymax= 5 wL4384 EI W= 10 KN/m= 10N/mm L= 8m =8000 mm E=5000fck= 27386.127 N/mm2 I= BD3/12=…

Q: Q2/ The rectangular beam 350x500mm (shear force and torsional moment diagram) shown below having…

A:

Q: A vertical retaining wall 6.1 meters high retains a horizontal backfill having the following…

A: Given data in question  Specific gravity  Void ratio Water content  Water table Friction angle To…

Q: → The diameter of a pipe carrying oil (s=0.92) changes gradually from 400 mm at A to 600 mm at B.…

A: Given data in question  Diameter  Pressure  Discharge  To find out  Direction of flow Frictional…

Q: 1200 N 800 N/m 8m The vertical support reaction at fixed support 1:7600 N 2:5000 N 3:4000 N 4:0 N

A:

Q: A beam with a weight of half of W is supported by steel and bronze rods. Determine W (kN/m) if the…

A: Since the loading is symmetric about the centre hence at both the end reactions will be same Let's…

Q: can u get the

A:

Q: Problem 13: A 1.5 m. x 1.5 m. square footing shown carries a concentric column load of 223 kN. Unit…

A:

Q: A cylindrical steam boiler is to have a volume of 1340 cu ft. The cost of the metal sheets to make…

A:

Q: The beam below is made of a horizontal and vertical board, each made of wood. Both beams are 2…

A:

Q: P3: A simply supported beam has a span of 6 m. If the cross section of the beam is as shown below,…

A: Solution:  Given: d = 400 mm b= 230 mm fc = 35 MPa fy = 420 MPa L = 6 m Area of steel Ast=3×π4×322 =…

Q: What is the average pressure on the soles of the feet of a standing 90.0-kg person due to the…

A:

Q: Compute the maximum displacement for the wooden cantilever beam that has the cross section shown.…

A:

Q: F kl. T 4

A:

Q: diameter of 35 mm. The height of the gauge block stack accurate to four decimals is

A: Given: The sine bar length is L = 200 mm.The dimension of an angle is θ=49°20'. The diameter of sine…

Q: A statue of a cow is being lifted from the back of a truck to be mounted on a fountain in a park. A…

A: Given  Length of steel cable = 10 m

Q: Find the minimum diameter of an alloy cable, tensile strength 75 MPa, needed to support a load of 15…

A: Given data : The value of tensile strength of alloy cable σ=75 MPa The value of load P=15 KN…

Q: A vertical retaining wall 6.2 meters high retains a horizontal backfill having the following…

A:

Q: For the simply supported beam ABCD, determine the vertica (b) point C. Use the CONJUGATE BEAM…

A: Given that Simply support beam loads at B is 200 lb and at c us 400 lb Steps.. Calculate reactions…

Q: 2. For the simply supported beam ABCD, determine the vertical deflection at (a) point B; and (b)…

A:

Q: 90.126 N H R1 50 80 RL1 = 65 N RL2 = 130 N 180 160 RL3 = 65 N 260 ↑ R2 290 x (mm)

A:

Q: Know the load, warping and frictional stresses on a cement concrete pavement slab as 220 N/mm², 300…

A:

Q: Problem 1: Concrete is required for internal columns of a building. The specified strength is 25 MPa…

A: Given :

Q: 1- A machine and its foundation weight 270 kN. The spring constant (for each spring) and the…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 1. Determine the following: If w₁-5 kN/m and w2 = 7 kN/m, Est = 210 GPa, b = 50 mm and h = 150 mm.…

A: Solution-

Q: The beam is made up of four boards, and is subjected to a moment of M=200 kip in, calculate the…

A: Asked: To compute the total force acting on the top board C.   Given: Moment acting on the given…

Q: 1)In 1619, the first African slaves A) were arriving / have been reaching B) arrived / had reached…

A: Solution: 1) In 1619, the first African slaves arrived in Virginia, USA, and by 1790, their numbers…

Q: B) What is the difference between? 2-Internal and External flow

A:

Types of Cement

Cement is a fine mixture of limestone, chalk, or marl and clay which when mixed with water, becomes compacted due to the formation of strong molecular bonds. Due to hydration, cement turns into a hard mass when left for a sufficient amount of time upon mixing with water. The water turns the cement compounds into gel-like submicroscopic particles having higher surface areas. It is due to the hydration properties of cement, they are often known as hydraulic cement. For instance, Portland cement is a popular example in this category.