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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.
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.
How do you determine the overhead rate when applying overhead costs?
Using direct labor hours: Overhead rate = Total Overhead Expenses /Direct labor hours Using Machine hours: Overhead rate = Total Overhead Expenses /Machine hours
What the meaning of blanket overhead rate?
Blanket overhead rate is the computation of a single overhead rate for one whole factory. Overhead rate is the percentage you get when comparing total overhead expenses to total expenses.
Applied overhead vs actual overhead?
APPLIED Overhead is computed using the predetermined overhead rate and is the amount of costs applied (or estimated) to be allocated (needed) for specific jobs. ACTUAL Overhead is found after the manufacturing process is complete which gives the actual amount of used/consumed resources (or total costs) that it needed to complete the job. The two amounts can then be compared afterward which is known as Under- or Overapplied Manufacturing Overhead. When Manufacturing Overhead has a DEBIT balance, overhead is said to be UNDERAPPLIED, meaning that the overhead applied to work in process or to the certain job is LESS than the overhead incurred. On the contrary, when manufacturing overhead has a CREDIT balance, overhead is OVERAPPLIED, meaning that the overhead assigned to work in process or to the certain job is GREATER than the overhead incurred.
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.
What are overhead cables made of?
they are made of alluminium
Why are wires hung loosely in summer?
beacuse is good
Why car tires appears flat in summer than winter?
heat causes the particles to expand in tire so its loose and slack, where as in winter its taught due to lack kinetic energy breaking bonds. Same with overhead power cables.
How do you adjust the cables in the door of a Chevy 3500?
there arent any cables just a rod. If there is too much slack replace the handle.
Why engineers hang power cables from pylons in summer leave the cable slack?
Engineers leave power cables slack when hanging them from pylons during summer to accommodate thermal expansion. As temperatures rise, the metal cables expand, and the slack allows for this natural expansion without creating excessive tension that could damage the cables or infrastructure. This practice ensures the integrity and longevity of the power transmission system while maintaining safety standards.
What is the difference between saying do not pull on those cables and saying do not pull those cables?
In computer networking, "pulling cables" refers to running cables from one point to another (generally through a wall or crawl space, where you feed one end through, then go to the other side and pull them the rest of the way), so "Do not pull those cables" means to not run the specified cables. Often times, pulled cables are left with slack in them so that if components (computers, routers, etc.) need to be moved, you can simply pull ON the cable to gather slack. If, however, the cables have been pulled without slack, then those wires should not be pulled on
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 is the definition of suspension bridge?
A bridge with overhead cables to support it.
What is the advantage of leaving slack when installing electrical cables?
Number of reasons: * Provides room for expansion when the building heats up. * Allows slack to move wires when remodeling. * Allows slack to reconnect wires when redoing terminations.
What is the advantage of leaving some slack when installing electrical cables?
Number of reasons: * Provides room for expansion when the building heats up. * Allows slack to move wires when remodeling. * Allows slack to reconnect wires when redoing terminations.
What is underground power transmission?
power cables under ground rather then overhead.
