What kind of admixtures are used to prepare a concrete mix of 80Mpa.

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Q: An S457x81 American standard steel beam is loaded and supported as shown in the figure. The segments…

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Q: 18 21 32 F mm mm mm E A В D G F

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Q: 3.1.2 The block shown is made of a magnesium alloy for which E = 45 GPa and ν = 0.35. Knowing that…

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Q: The beam is subjected to the uniform distributed load shown. Draw the shear and moment diagrams for…

A: First calculate the reactions using the equilibrium equations. Note that horizontal reactions can be…

Q: 2. A point in a strained material is subjected to a tensile stress of 50 MPa. Find the normal and…

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Q: A thunderstorm that produces .25" of rain poses no threat to starting a fire.

A: Objective: To state if the given statement is true or false with appropriate explanation. Given…

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A: As per bartleby guidelines, only 1st 3 parts among multiple parts questions need to be solved.…

Q: A steel bar AD has a cross-sectional area of 260 mm² and is loaded by forces P, = 12 kN, P, = 8 kN,…

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Q: 2. A 60-g bullet is fired horizontally with a velocity v, = 60om/s into the 3-kg block of soft wood…

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Q: Estimate the net rainfall in cm using SCS method. If a 20 cm storm occurred for 4 hours in a…

A: According to SCS-CN method  CN=50 S= (1000/50)-10= 10 Rainfall = 20 cm= 200 mm= 7.87402 in Q=…

Q: 5) Two cars with energy absorbing bumpers collide with speeds of 8 kph . Their masses are 1270 kg…

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Q: Compute the design strength of a doubly reinforced rectangular beam given the following data:…

A: Beam width: 380 mm         Effective depth, d: 500 mm         As: 4-28 mm dia. bars         As’:…

Q: S00 N 450 N/m A - 2 m- -2 m 1.0 m 480 N 920 N (b)

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Q: The normal annual precipitation of five rain gauge stations A.1, A.2, B.1, B.2, & B.3 are…

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Q: Which of the following is the common mistake done during the asphalt production? O Long mixing time…

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Q: Which of the following's bitumen content is acceptable for the production of AC10 if the optimum…

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Q: Illustrate the Influence Line and calculate the maximum negative live shear at point C in kN…

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Q: 1. Compute the flexural stress of the sample specimen if its dimension is 150mm x 150mm x 500mm in a…

A: AS per Bartleby guidelines we are supposed to answer only one Question if the number of questions…

Q: E. Determine the productivity of (3 c-yd) shovel when the height swing factor (0.97), fill factor…

A: Solution: Given: Size of the bucket, Q = 3 cubic yard Bucket fill factor, k = 95 % = 0.95 Earth…

Q: Determine the corresponding compression force C in the cylinder BD.

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Q: Modified Mercalli intensity IMM of IX was assigned to an area of about 80 km long and 30 km wide…

A: Given data:- Modified Mercalli intensity IMM = 9 Peak ground acceleration first equation (PGA) =…

Q: Determine the moment of inertia with respect to x-axis. b- 159 mm, d - 216 mm y t- 37.4 mm. EC d

A: Given: b=159 mm,             d=216 mm            t=37.4 mm

Q: a) What is the percent of voids filled with asphalt (%VFA) of the hot mix asphalt has the following…

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Q: Significance of Soil Constants. 300 words

A: The amount of water contained in the soil in each of these metering areas is known to remain…

Q: Which of the following road used extensively for maintenance? * O Gravel road O Surface dressing O…

A: Surface dressing is a treatment used on roads to protect and prolong the life of Road.

Q: Water flows through at a velocity of 9.64 m/s. What is the velocity head in meters? Round off…

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Q: 3) (Modifie d) The members of the truss are ass um ed to be pin connecte d. If member AC is an A-36…

A: ASKED: To determine the maximum value of load P considering member AC does not buckle.   Given,…

Q: 250 MPa 400 MPa 4. Determine the equivalent state of stress for an element oriented 60° counter…

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Q: What maximum load P can be applied without exceeding an allowable stress of 70 MPa for aluminum or…

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Q: Two fixed frictionless inclined planes making an angle 30* and 60° with the horizontal are shown in…

A: The vertical angle of plane with body A =60°The vertical angle of plane with body B=30°

Q: 2. A 640.kg car encounters a hump that has a circular shape with smooth transitions at either end.…

A: Normal force  The normal force is the force exerted by surfaces to keep solid objects from passing…

Q: Two fixed frictionless inclined planes making an angle 30° and 60° with the horizontal are shown in…

A: The vertical angle of plane with body A =60°The vertical angle of plane with body B=30°

Q: An 8-ft horizontal rod which weighs 96.6 Ib is rotating in a vertical plane about a horizontal axis…

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Q: live load, 90 kN live load and beam mass of 18 kg/m. Set L= 4 m, support A is pin and support B is…

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Q: Rank the components circled below according to overstrength factors (Q.) to render the structure…

A: Over strength factor is defined as the ratio of maximum base shear in actual behavior to first…

Q: Illustrate the Influence Line and calculate the maximum negative live shear at point C in kN…

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Q: Asphalt mixture is produced based on the following requirement. O Mixing temperature is higher than…

A: Answer:- All of the above EXplanation :- Asphalt mixture is produced based on the following…

Q: A simply supported beam 6.5m long, 350mmx500mm, prestressed with a straight tendon located 150mm…

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Q: An 40-ha watershed was subjected to a 5- year rainfall with a depth of 122 mm with characteristics…

A: Given, A = 40 ha P =122 mm

Q: Calculate the slope at C using ONE of these methods: double integration method, area-moment and…

A: Virtual Work Method: Virtual work method is also known as the unit load method. In this method, the…

Q: Part A The shaft (Figure 1) supports the two pulley loads shown. Determine the slope of the shaft at…

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Q: gular beam has dimensions of 250 mm w hear live load of 114 kN. Use f'c = 20.7 MP ear reinforcement.

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Q: A building has 28,000 ft2 of floor space. When an addition of 6500 ft2 is built, what is the…

A: Building floor space = 28000ft2 Additional built space = 6500 ft2 it has been asked in the question…

Q: Question 7 A sampler with a volume of 45 cm if filled with a soil sample . When the soil is

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Q: Asphalt mix with VFB 76% is not acceptable to be used for wearing course layer. True O False

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Q: 45 kN/m 30 kN/m -6.5 m -10 m-

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Q: water flow by an angle 0 = 45° from the flow direction while accelerating it. The elbow the inlet…

A: To Determine What is the magnitude of the resultant force in the x direction FRx  What is the value…

Q: A viscous liquid (p = 1.2x10³kg/m³, µ = 0.0048 Pa.s) flows at a rate of 10ml/s through a horizontal,…

A: step 1-

Q: ght is supported as shown. The assembly is initially stress-free. Find the stress in each rod if the…

A: Given:- W=110kN temperature rises by 20∘C To find:- the stress in each rod

Hydrogen Energy

Energy is a quantity that cannot be defined, its existence can only be felt. In simple language, if a system possesses energy, it can do a specific kind of work. There are many forms of energy sources which people can use to obtain work. Solar energy, tidal energy, hydroelectric energy, geothermal energy, wind energy are some of the renewable energy sources which are primarily used for the production of electricity.