Testi Ne Teknologji Periudha E Dytë Klasa 6

Explanation
In the past, the majority of people were engaged in agriculture and lived off the products they cultivated themselves.

Explanation
In the 12th century, the invention of the key lock is believed to have occurred. This invention revolutionized security systems, allowing for the protection of valuables and property. The key lock mechanism, known as "qafëza e kalit" in Albanian, involves a key being inserted into a lock and turned to secure or unlock a door or object. This invention played a significant role in enhancing security measures during that time and continues to be widely used today.

Explanation
This question is written in Albanian and translates to "In how many parts are agricultural machines divided?" The correct answer is 3.

Explanation
The correct answer is "Qarku elektrik" (Electric circuit). An electric circuit is a closed loop through which electric current can flow. It consists of various components such as wires, switches, and resistors, connected in a specific arrangement. When a voltage source, such as a battery, is connected to the circuit, it creates a flow of electric charges, known as current, which travels through the circuit. Therefore, "Qarku elektrik" accurately describes the road or path that electric current follows.

Explanation
The correct answer is "qarku paralel." In electrical circuits, parallel circuits have multiple pathways for the flow of electric current. This means that if one component in a parallel circuit fails, the other components can still function independently. In contrast, a series circuit has only one pathway for the current, and if one component fails, the entire circuit will be interrupted. Therefore, the presence of multiple paths for the current flow indicates a parallel circuit, which is the correct answer in this case.

Explanation
The correct answer is Bateria, Qelësi i hapur, Zilja. These symbols are correct because they represent specific items or actions. Bateria symbolizes a battery, Qelësi i hapur symbolizes an open switch, and Zilja symbolizes a light bulb. These symbols are commonly used in electrical diagrams and circuits to represent these elements accurately.

Explanation
Stiropori është një izolator shumë i mirë i temperaturës dhe i zhurit. Për shkak të strukturës së tij, ai ndihmon në ruajtjen e temperaturës së objekteve dhe në parandalimin e humbjes së nxehtësisë. Gjithashtu, stiropori është i fortë dhe i qëndrueshëm, i cili e bën atë të përshtatshëm për përdorim në paketimin e produkteve të gatshme në sektorin e industrisë.