Applied Science, Electrical Principles 1 And Electronics

State any three types of cable joints.craft1 electrical June/July 2020

Define the following terms as used in magnetism: (i) reluctance; (ii) hysteresis. (5 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

one application of polarized light in electronics.(1 marks)craft1 electrical June/July 2020

A wooden packaging box of dimension 30 cm by 50 cm by 85 cm has a mass of 70 ke. Determine the: (1) maximum pressure; (ii) minimum pressure it can exert on a horizontal surface. (5 marks)craft1 electrical June/July 2020

State two causes of harmonic distortion in transistor amplifiers.(2 marks)craft1 electrical June/July 2020

State four types of flip-flops.(4 marks)craft1 electrical June/July 2020

List two properties of primary cells: (2 marks)craft1 electrical June/July 2020

State two;  disadvantages of series connection of electric loads.(2 marks)craft1 electrical June/July 2020

Perform each of the following binary arithmetic: i. 1011 x 1101; ii. 11000 —111 (6 marks)craft1 electrical June/July 2020