Por el circuito primario de un transformador circula una corriente alterna de tensión máxima igual a 3000 V e intensidad máxima igual a 2 mA. ¿Cual es la
tensión y la intensidad máximas de salida si el circuito primario tiene 900
espiras y el secundario 30 espiras?.

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.