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What are the advantages and disadvantages of overhead costing?
The advantages are that you will be able to get more things for the business. The disadvantages are that they are a lot of costs.
Why not touch overhead cables with branches?
Touching overhead cables with branches can be extremely dangerous because these cables often carry high voltage electricity. If a branch comes into contact with the wires, it can create a path for electrical current to travel, potentially causing electrocution or fires. Additionally, the added weight of branches can cause the cables to sag, increasing the risk of accidents. It's important to maintain a safe distance from overhead power lines to prevent these hazards.
4 Disadvantages of living in capitalist society?
Don't quote me, but... Monopolies, un fair trade, overhead costs and supply and demand.
Disadvantages of using predetermined overhead absorption rates?
One disadvantage to using a predetermine overhead absorption rate is the fact that the rate may be too much for any particular product. If this happens, then the price of the product will be too much.
What is combined overhead variance?
Combined overhead variance = fixed overhead variance + variable overhead varianceFixed Overhead :which remains fixed and donot change upto certain level of productionVariable Overhead: which keep changing with the change in production units.
Advantages and disadvantages of underground and overhead cables?
Overhead transmission lines are less expensive, in most cases, significantly less expensive, than underground cables. Underground transmission cables require insulation, cooling systems, and -the most expensive feature- excavation!
What are overhead cables made of?
they are made of alluminium
Why are wires hung loosely in summer?
beacuse is good
What is the definition of suspension bridge?
A bridge with overhead cables to support it.
What is underground power transmission?
power cables under ground rather then overhead.
What are the advantages and disadvantages of overhead costing?
The advantages are that you will be able to get more things for the business. The disadvantages are that they are a lot of costs.
Why not touch overhead cables with branches?
Touching overhead cables with branches can be extremely dangerous because these cables often carry high voltage electricity. If a branch comes into contact with the wires, it can create a path for electrical current to travel, potentially causing electrocution or fires. Additionally, the added weight of branches can cause the cables to sag, increasing the risk of accidents. It's important to maintain a safe distance from overhead power lines to prevent these hazards.
Why are overhead electricity cables never tightly over a pylon?
Overhead electricity cables are not tightly strung over a pylon to account for factors like temperature changes, wind-induced movements, and maintenance needs. Having some slack in the cables helps to reduce stress on the wires and prevent damage or breakage.
Difference between overhead cables and under ground cables?
Overhead cables are installed above the ground on poles or towers and are generally easier to access for maintenance but more exposed to weather conditions, while underground cables are buried beneath the ground, offering better protection from environmental factors but requiring more complex and costly installation and repair processes. Vazpo sells a wide range of cables including overhead and underground cables.(www. vazpocable. com)
Why overhead lines are far cheaper than underground cables for long distances and less economical for short distances?
First of all, the overhead lines are cheaper because they are bare, while underground cables are armoured and insulated, hence explaining the higher price. Overhead cables come of course with accessories like poles and insulators (mostly porcelain). For shorter distance, underground cables are preferred as the cost of pole erection does not exist.It's also worth pointing out that the cost of excavating a trench is more expensive than erecting an overhead line, and this cost escalates dramatically with higher voltage systems. For example, a 132-kV double-circuit underground line is between 5 and 8 times the cost of an overhead tower line, whereas an 11-kV single-circuit underground line is up to twice the cost of a wooden-pole overhead line.
What are the advantages and disadvantages of National Corporation?
Advantages: Pollution can be kept away from cities and large power stations can be built (more efficient Power can be diverted to where it is needed, if there is high demand or a breakdown Surplus power can be used to pump water up into reservoirs to be used to generate hydroelectric power when there is a peak in demand. Disadvantages: Power is wasted heating the cables Overhead power cables are an eyesore Smaller generating projects such as wind turbines and panels of solar cells have difficulty competing with large suppliers
What are the advantages and disadvantages of wired connections?
Advantage: everything. Disadvantage: cables and less mobility.
