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Why is it important to know the degree of compaction in certain backfilling operations?
one problem caused by soil in building relates to back filling around foundation walls and in service trenches. once soil has been removed from its original location, it tends to increase in bulk, because pressure is no longer keeping the particles closely packed. when soil is returned to the excavation site it is still bulked state, and unless some special measures are takes during back-filling time and weather eill bring about a return to the original volume, causing shrinkage in the hole, this can be overcome by compacting the soil while is being replaced. by Silvio Chirindja
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Does the rock cycle have a certain order?
There are five sequences in the rock cycle. Melting is the first, then cooling and crystallization, followed by weathering and erosion and deportation, next comes cementation and compaction, and finally heat and pressure.
Do magnets have the same properties as sedimentary rocks do?
No, magnets and sedimentary rocks have different properties. Magnets have the property of attracting certain materials like iron, while sedimentary rocks are formed through the deposition and compaction of sediment over time. Sedimentary rocks do not exhibit magnetic properties unless magnetic minerals are present in their composition.
What is percolation rate?
percolation rate of water is different in different types of soil . it is the highest in the sandy soil and least in the clayey soil. to calculate the percolation rate use this formula- percolation rate (ml/min)amount of water(ml)/percolation time percolation refers to the ability of the soil to absorb water or liquids
Is bromine important?
Yes, bromine is important in various industrial applications such as flame retardants, water treatment, and pharmaceuticals. It is also used in the production of certain dyes and as a component in some organic compounds.
What is one of the most important chemical made from ammonia?
One of the most important chemicals made from ammonia is urea. Urea is widely used as a nitrogen-rich fertilizer in agriculture, as well as in the production of animal feed and certain plastics.
Why is it important to perform the operations in a equation in a certain order?
Its only important if you want the right answer. If the wrong answer will suffice, than any order will do.
What is the meaning of refusal laboratory compaction?
Refusal laboratory compaction refers to the situation where a soil sample cannot be effectively compacted to the desired density, typically due to the presence of certain particles or conditions that make compaction difficult. This can impact the overall strength and stability of the soil which may require alternative methods or adjustments to achieve the desired compaction.
What is the difference between pure avoca mining method and modified avoca mining method?
The main difference is that the modified Avoca method has only one access to the part of the ore-body being mined. Conventional Avoca has two accesses which enables separation of the drill-blast and backfilling cycles i.e backfilling can be undertaken simultaneously with the drill-blast process. With only one access the cycle must be disrupted to allow backfilling of the stope voids
What is the significance of atomic operations in concurrent programming?
Atomic operations are important in concurrent programming because they ensure that certain operations are executed as a single, indivisible unit. This helps prevent race conditions and ensures data integrity in multi-threaded environments.
What are the disadvantages of a bulldozer?
Bulldozers can be expensive to purchase and maintain, which may be a barrier for smaller operations. They also have limited maneuverability in tight spaces, making them less effective in certain terrains. Additionally, their heavy weight can lead to soil compaction, negatively affecting the ground and surrounding ecosystems. Finally, bulldozers can produce significant noise and emissions, contributing to environmental pollution.
What happens when a DBMS flags a deleted record?
When a Database Management System (DBMS) flags a deleted record, it typically marks the record as deleted without physically removing it from the database. This process allows the system to reclaim space later during maintenance operations, such as a vacuuming or compaction process. Flagging also allows for potential recovery of the record if needed, maintaining data integrity and consistency. Ultimately, the flagged record remains accessible for certain operations until it is permanently purged from the database.
How can closure help understand the type of solution you might expect with operations?
If a set has closure with regards to certain operations then any solution that is obtained using those operations must belong to that set.
Does the military utilize Xbox controllers for any of its operations or training purposes?
Yes, the military has used Xbox controllers for certain operations and training purposes, particularly in drone operations and simulation training.
Ability to perform certain logic operation?
The Logical operator has the ability to perform certain logic operations on its input. This is used in Boolean algebra.
Why do addends have parentheses?
Addends have parentheses to clarify the order of operations and indicate which numbers should be grouped together during calculations. This is particularly important in complex expressions to avoid ambiguity, ensuring that the intended mathematical relationships are clear. Parentheses help prioritize certain operations, guiding the calculation process and preventing misunderstandings in the interpretation of the expression.
Why is the reabsorption of certain materials in the kidney is important to your health?
why reabsorption of certain materials in the kidneys is important for the health
What types of duties are involved in operations management jobs?
An operations management job has many types of duties they must attend to. One type is planning and coordinating operations for certain companies. Also, they may be in charge of overseeing administrative activities.
