PLASTIC COMPONENT INDUSTRIES Graduate Engineer Trainee (Get) Interview Questions and Answers

Capacitor stores energy in an electric field, while a battery stores energy in a chemical form.

• Capacitors store energy in an electric field, while batteries store energy in a chemical form.

• Capacitors can discharge their energy quickly, while batteries discharge their energy slowly.

• Capacitors are used for short-term energy storage, while batteries are used for long-term energy storage.

• Capacitors are commonly used in ele...read more

A diode is an electronic component that allows current to flow in only one direction.

• It has two terminals, an anode and a cathode.

• It is commonly used in rectifiers, voltage regulators, and signal limiters.

• It can be made of various materials such as silicon, germanium, or selenium.

• It has a forward voltage drop that varies depending on the material and current flow.

• It can be used to convert AC to DC in power supplies.

• Exa

Voltmeter measures potential difference in parallel and ammeter measures current in series due to their internal resistance.

• Voltmeter has high internal resistance and measures potential difference across two points in parallel

• Ammeter has low internal resistance and measures current flowing through a circuit in series

• Connecting voltmeter in series would cause a voltage drop and affect the accuracy of measurement

• Connecti...read more

Photodiode is a semiconductor device that converts light into electrical current.

• Photodiode operates in reverse bias mode

• It is used in light detection and optical communication systems

• It has high sensitivity and fast response time

• Examples include PIN photodiode and avalanche photodiode

Technology refers to the tools, techniques, and systems used to create, develop, and improve products and services.

• Technology encompasses a wide range of fields, including computer science, engineering, and telecommunications.

• Examples of technology include smartphones, laptops, social media platforms, and artificial intelligence.

• Technology has revolutionized the way we live, work, and communicate with each other.

• Advanc...read more

A system is a set of interconnected components that work together to achieve a common goal.

• A system can be physical or abstract

• It can be natural or man-made

• Examples include the human body, a computer system, and the solar system

Rubber can be classified into natural and synthetic types based on their origin.

• Natural rubber is obtained from latex of rubber trees.

• Synthetic rubber is made from petroleum-based chemicals.

• Rubber can also be classified based on their properties such as hardness, elasticity, and resistance to heat and chemicals.

Synthetic rubber is man-made while natural rubber is obtained from rubber trees.

• Natural rubber is obtained from the latex of rubber trees while synthetic rubber is made from petroleum-based chemicals.

• Synthetic rubber is more durable and resistant to wear and tear than natural rubber.

• Natural rubber is more elastic and has better tear strength than synthetic rubber.

• Synthetic rubber is cheaper to produce than natural rubb...read more

Natural rubber is more effective due to its superior elasticity and durability.

• Natural rubber has better elasticity and resilience than synthetic rubber.

• Natural rubber is more durable and resistant to wear and tear.

• Synthetic rubber may have advantages in certain applications, such as oil and chemical resistance.

• Examples of natural rubber products include tires, rubber bands, and latex gloves.

• Examples of synthetic rubbe...read more

Capacitor stores energy in an electric field, while a battery stores energy in a chemical form.

• Capacitors store energy in an electric field, while batteries store energy in a chemical form.

• Capacitors can discharge their energy quickly, while batteries discharge their energy slowly.

• Capacitors are used for short-term energy storage, while batteries are used for long-term energy storage.

• Capacitors are commonly used in ele...read more

A diode is an electronic component that allows current to flow in only one direction.

• It has two terminals, an anode and a cathode.

• It is commonly used in rectifiers, voltage regulators, and signal limiters.

• It can be made of various materials such as silicon, germanium, or selenium.

• It has a forward voltage drop that varies depending on the material and current flow.

• It can be used to convert AC to DC in power supplies.

• Exa

Voltmeter measures potential difference in parallel and ammeter measures current in series due to their internal resistance.

• Voltmeter has high internal resistance and measures potential difference across two points in parallel

• Ammeter has low internal resistance and measures current flowing through a circuit in series

• Connecting voltmeter in series would cause a voltage drop and affect the accuracy of measurement

• Connecti...read more

Photodiode is a semiconductor device that converts light into electrical current.

• Photodiode operates in reverse bias mode

• It is used in light detection and optical communication systems

• It has high sensitivity and fast response time

• Examples include PIN photodiode and avalanche photodiode