POWER ENGINEERING UPDATED EXAM
QUESTIONS And CORRECT Answers
can be negative or positive - CORRECT ANSWERS charge
allowing electricity to pass through - CORRECT ANSWERS conductive
e.g. rubbing a pen against a sweater (tarcie) - CORRECT ANSWERS friction
the opposite of attraction; it occurs if the same charges are close to each other - CORRECT
ANSWERS repulsion
a device which stores energy in the magnetic field (cewka) - CORRECT ANSWERS inductor
/ coil
a device which stores energy in the electric field - CORRECT ANSWERS capacitor
a force causing the movement of electrons in a conductor - CORRECT
ANSWERS electromotive force
a mineral having magnetic properties - CORRECT ANSWERS loadstone
Components that are connected on separate loops; the current is shared between each
component - CORRECT ANSWERS parallel circuit
material through which electricity cannot pass - CORRECT ANSWERS insulator
, decrease, reduce (zmniejszać) - CORRECT ANSWERS step down
disctributes power in multiple directions - CORRECT ANSWERS distribution bus
rotate - CORRECT ANSWERS spin
water is converted into it when heated - CORRECT ANSWERS steam
electrical energy transformed into light, sound, heat - CORRECT ANSWERS lightning bolt
transfer of heat in a liquid or gas caused by the movement of the heated gas or fluid particles -
CORRECT ANSWERS convection
thermal energy emitted by the matter as a result of vibrational and rotational movements of
molecules, atoms and electrons - CORRECT ANSWERS radiation
allowing to pass through (e.g. a membrane) - CORRECT ANSWERS permeable
crude oil; yellow-to-black liquid found which is refined into various types of fuels - CORRECT
ANSWERS petroleum
metalluric coal; used in steel production - CORRECT ANSWERS coking coal
effectiveness (wydajność) - CORRECT ANSWERS efficiency
QUESTIONS And CORRECT Answers
can be negative or positive - CORRECT ANSWERS charge
allowing electricity to pass through - CORRECT ANSWERS conductive
e.g. rubbing a pen against a sweater (tarcie) - CORRECT ANSWERS friction
the opposite of attraction; it occurs if the same charges are close to each other - CORRECT
ANSWERS repulsion
a device which stores energy in the magnetic field (cewka) - CORRECT ANSWERS inductor
/ coil
a device which stores energy in the electric field - CORRECT ANSWERS capacitor
a force causing the movement of electrons in a conductor - CORRECT
ANSWERS electromotive force
a mineral having magnetic properties - CORRECT ANSWERS loadstone
Components that are connected on separate loops; the current is shared between each
component - CORRECT ANSWERS parallel circuit
material through which electricity cannot pass - CORRECT ANSWERS insulator
, decrease, reduce (zmniejszać) - CORRECT ANSWERS step down
disctributes power in multiple directions - CORRECT ANSWERS distribution bus
rotate - CORRECT ANSWERS spin
water is converted into it when heated - CORRECT ANSWERS steam
electrical energy transformed into light, sound, heat - CORRECT ANSWERS lightning bolt
transfer of heat in a liquid or gas caused by the movement of the heated gas or fluid particles -
CORRECT ANSWERS convection
thermal energy emitted by the matter as a result of vibrational and rotational movements of
molecules, atoms and electrons - CORRECT ANSWERS radiation
allowing to pass through (e.g. a membrane) - CORRECT ANSWERS permeable
crude oil; yellow-to-black liquid found which is refined into various types of fuels - CORRECT
ANSWERS petroleum
metalluric coal; used in steel production - CORRECT ANSWERS coking coal
effectiveness (wydajność) - CORRECT ANSWERS efficiency
