Perform each of the following binary arithmetic: i. 1011 x 1101; ii. 11000 —111 (6 marks)craft1 electrical June/July 2020
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An industrial electric boiler rated at 4 kW contains 612 kg of water at 80°C. To adjust boiler level to safe value, 78 kg of water at 26°C was added. Determine the: (i) new temperature of water in the boiler; (ii) ...
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State two; disadvantages of series connection of electric loads.(2 marks)craft1 electrical June/July 2020
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Outline the procedure of testing P-N junction diode for defects.(4 marks)craft1 electrical June/July 2020
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(i) Define each of the following as used in simple machine: i. mechanical advantage; ii. velocity ration; iii. efficiency.(3 marks)craft1 electrical June/July 2020
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State two advantages of parallel connection of electric loads.(2 marks)craft1 electrical June/July 2020
State four types of flip-flops.(4 marks)craft1 electrical June/July 2020
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An inclined plane has a velocity ratio of 2 and efficiency of 95%. It is used to raise a load of 400 N. Determine the: i. mechanical advantage; ii. effort required. (4 marks)craft1 electrical June/July 2020
List two properties of primary cells: (2 marks)craft1 electrical June/July 2020
Describe the operation of SCR.(4 marks)craft1 electrical June/July 2020
