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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.
Using direct labor hours: Overhead rate = Total Overhead Expenses /Direct labor hours Using Machine hours: Overhead rate = Total Overhead Expenses /Machine hours
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 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.
what isfactory overhead applied
they are made of alluminium
beacuse is good
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!
A bridge with overhead cables to support it.
power cables under ground rather then overhead.
Hardware is anything you can touch. Software is programing.
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.
You risk frying the electronics.
by power lines comuters fridgeyourater cell phone battery
USB and serial cables
By overhead cables, supported on masts, at very high voltage, to reduce the effects of resistance in the wires.
The cables are undergrounded in built up areas. The reason they're left as pilons where there is space for them is because it is cheaper to build, quicker to spot a fault and easier to maintain. Underground cables cost around twenty times as much as overhead cables, but are necessary in cities and built up areas.