A spring with an unstretched length of 5 in expands from a length of 2 in to a length of 4 in. The work done on the spring is in-lb. O [0.5 k(4 in)? - 0.5 k(2 in)*] O 0.5 k(3 in) - 0.5 k(1 in)2 O (0.5 k(3 in) - 0.5 k(1 in)*] O 0.5 k(2 in)

Q: While the concrete is still plastic, the accumulated water due to bleeding can be used to mix…

A: Answer  (a) increase (b)  enhances (d) improves are correct option.

Q: What are flue gas desulfurization (FGD) wet scrubbers? Where are they used?

A: Flue-gas desulfurization is a group of technologies which is used for removing sulfur dioxide (SO2)…

Q: What types of window blinds are commonly available?

A: Brief concept introduction- Window blinds- A window blind is a type of window covering. It can be…

Q: What types of doors are used on various types of elevators?

A: There are different types of doors used for elevators which are broadly classified into manual and…

Q: Please answer it asap thanks!! Q2ii. During the Defects Liability Period, the Contractor is still…

A: Defects liability period It is a fixed time period, starting from the date of practical completion,…

Q: What are the various types of roofing systems?

A: Solution The roofing system is an important element of the structure.

Q: What asphalt product is used to make roof repairs?

A: Answer The following asphalt material used for the repairing of the roof

Q: What are the similarities and difference between the actual ASTM C143 standard and the procedure…

A: In ASTM C143, the test method includes the determination of the hydraulic cement concrete slump in…

Q: What are the plywood exposure durability classifications? Give an example of where each could be…

A: Plywood is manufactured in four durability classification namely exterior, exposure 1, exposure 2…

Q: Develop cost codes for each element of the WBS shown inFigure 7.4. Hint: If you assign the account…

A: The different type of work being done on a project is termed as cost code. The individual costs are…

Q: Define Membranes for low-slope roofing.

A: Solution: 1. Low slope roofs are generally defined as the roofs that having the pitch which is less…

Q: Define Chemical grouting.

A: Grouting is a technique of ground improvement to promote the construction of foundations and…

Q: air stripping column function

A: Air stripping columns are most widely used for the removal of volatile organic compounds (VOCs) from…

Q: How to apply waterproofing and damp proofing?

A: It is used to stop water infiltration through concrete structure. Water proofing materials have the…

Q: Identify the level of exposure defined: Indoor or outdoor service in which concrete is not exposed…

A: Answer Level of Exposure for Indoor or outdoor service in which concrete is not exposed to freezing…

Q: How Fine particulates affects visibility?

A: Affect on visibility due to fine particulates:

Q: Choose carpet for various applications?

A: the carpet is the easy to installed in the room they create the cozey and luxurious atmosphere in…

Q: Select the proper roofing system for various applications?

A: The basic function of any roof is to offer protection from the elements for people and their…

Q: concrete stair and landing reinforments: -the trend bars 3-D 10 mm -the riser bars D-10 mm @ 150…

A: In concrete stair case This is a typical stair case details

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A: The advance version of cyclonic spray scrubbers  are called performed spray scrubbers which is a…

Q: What is the rainscreen principle?

A: A rain screen is an exterior cladding infrastructure that sits away from a building's outside wall's…

Q: fé = 4000psi, Grade 60, NWC Psteel = = = = Pb Please calculate As = ?

A: Answer  We are given b = 12 inch d = 18 inch h = 21 inch steel cover = 3 inch f'c = 4000 psi Grade…

Q: Discuss pulse-jet cleaning methods in detail.

A: Solution: The technique of pulse-jet cleaning is widely used in the application of industries…

Q: Explain the Least Count of Dumpy ?

A: Dumpy level : A dumpy level also known as Builder's level is an optical instrument used to establish…

Q: Differentiate between optical and extra clean glass

A: Optical glass is mainly produced in a continuous melting process. Optical glasses acquire their…

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A: Roll Roofing :  1. Rolled roofing (MSR) is a mineral surfaced oil-based asphalt product that is…

Q: How an air stripping column works?

A: In air stripping method, moving air is passed through contaminated water through which contaminants…

Q: One way Floor and Roof Farming System.

A: The one way farming system is the farming on the roof top which is done in a one direction.

Q: Define Vacuum Consolidation.

A: Vacuum consolidation is defined as the technique which is used for improving  the property of soft…

Q: Describe in detail two ways to drain roof water

A: Draining of roof water means when water gets accumulated on the roof and we have to drain it so that…

Q: Please provide the enough information and definition of these construction terms:  Reinforced…

A: As per our guideline we are supposed to give  only first three answer of this question because this…

Q: What is semidry scrubbing system?

A: Solution: Semi Dry Scrubber can be think about an an intermediate that is between the wet scrubber…

Q: What are Wet-Impingement Scrubbers?

A: Wet-Impingement Scrubbers:

Q: Describe Applying the shotcrete wall surface.

A:

Q: Define Jet grouting.

A: Jet grouting is a soil stabilization process that involves injecting a stabilizing fluid into the…

Q: the flooring material in the following locations? A. Check-out area B. Greenhouse sales C

A: 1.Check-out area  Acrylic and epoxy resin flooring is the good choice for the check-out area because…

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Pressure and Stress