W = 402  8 = 1600  8 = 200 watts. I = 200 watts  40 volts = 5 amps = 2.5 amps per parallel branch. I have tried to keep this explanation of impedance informative while covering basic rules governing the power generated by the amplifier.
The Joint Contracts Tribunal (JCT), is made up of seven members who represent a wide range of interests in the building and construction industries. It produces standard forms of contract, guidance notes and other standard documentation for use in the industry.he standard format of a JCT contract is: 1  Articles of Agreement; 2  Contract Particulars: these contain project-specific information; 3  Conditions of Contract; and.
It is for use when the main contract is one of the Standard Building Contracts (SBC/Q, SBC/XQ, or SBC/AQ), where the main contractor is to design specific parts of the works (Contractorâs Designed Portion), and where the sub-contractor is to design part or all of the sub-contract works. The Short Form of Sub-Contract is for use where a JCT contract is the main contract, and for small-scale sub-contract works that are simple, straightforward and include low risk.