Applied Science, Electrical Principles 1 And Electronics

Outline the procedure of testing P-N junction diode for defects.(4 marks)craft1 electrical June/July 2020

(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

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

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

State Fleming’s right hand rule for electric generators. (3 marks)craft1 electrical June/July 2020

List two: examples of secondary cells (2 marks)craft1 electrical June/July 2020

State three methods of soldering cable joints.craft1 electrical June/July 2020