Poll Results
No votes. Be the first one to vote.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Efficiency (η) at full load for a device, system, or machine is generally calculated by the formula:
[
text{Efficiency (η)} = frac{text{Output Power}}{text{Input Power}} times 100%
]
This means you take the output power, which is the useful power delivered by the system, and divide it by the input power, which is the total power supplied to the system. Then, you multiply the result by 100 to get a percentage, which represents the efficiency at full load. Full load refers to the operation of the equipment at its maximum capacity.
Please note that the specific definitions of input and output power may vary depending on the system being analyzed (e.g., electrical motors, generators, heating systems), and additional factors or losses may need to be considered in more detailed or specific efficiency calculations.
Answer: a
Explanation: First the various losses are calculated for the machine. Then the output obtained is observed and the substitution of the values in the formula gives the efficiency at full load.