CCTech Electrical Technician Interview Questions and Answers

Q1. Basic oops concept
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It was a DSA based coding test with 3 questions on array ( sorting, binary search and two pointers)

Q1. OOPS, DBMS WAS ASKED
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Q1. How to start generator
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To start a generator, turn on the fuel valve, set the choke, turn the key or push the button, and let it warm up.
• Check the fuel level and turn on the fuel valve

• Set the choke to the closed position

• Turn the key or push the button to start the generator

• Let the generator warm up for a few minutes before using it

• If the generator has a battery, make sure it is charged

• If the generator has been sitting for a long time, check t
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Q2. Types of generator ,types of camera which camera mostly used
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There are various types of generators and cameras used in maintenance work.
• Types of generators include diesel, natural gas, propane, and gasoline generators.

• Cameras used in maintenance work include thermal imaging cameras, borescopes, and infrared cameras.

• Thermal imaging cameras are used to detect heat signatures and identify potential issues in electrical systems.

• Borescopes are used to inspect hard-to-reach areas such...read more
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Q1. Tell me about self,,, what is your last organization role,why join company etc
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Was very basic. Asked few question about ratio proportion, time, directions and relation based.

Was given a topic to talk about. Global warming was the topic. Quite easy and cleared it.

Q1. What is physical security?
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Physical security refers to measures taken to protect physical assets, resources, and personnel from unauthorized access, damage, or harm.
• Includes physical barriers such as fences, locks, and security cameras

• Involves access control systems like key cards or biometric scanners

• May also include security guards or patrols to monitor and protect a physical space

• Examples: installing security cameras in a retail store, using
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Q2. What are the barriers of physical security?
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Physical security barriers include fences, locks, access control systems, and surveillance cameras.
• Fences can prevent unauthorized access to a property.

• Locks on doors and windows can deter intruders.

• Access control systems limit who can enter specific areas.

• Surveillance cameras can monitor and record activities for security purposes.
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Q3. Types of camera
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There are various types of cameras including DSLR, mirrorless, point-and-shoot, action, and instant cameras.
• DSLR cameras have interchangeable lenses and are popular among professional photographers.

• Mirrorless cameras are compact and lightweight, with electronic viewfinders.

• Point-and-shoot cameras are small and easy to use for everyday photography.

• Action cameras are rugged and designed for capturing fast-paced activitie...read more
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Q4. What is ptz camera
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A PTZ camera is a type of security camera that can pan, tilt, and zoom to provide a wider range of coverage and flexibility in monitoring.
• PTZ stands for pan, tilt, zoom

• Can be controlled remotely to adjust viewing angle and zoom level

• Used in surveillance systems for monitoring large areas

• Examples: Hikvision PTZ camera, Axis PTZ camera
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Q5. What is dome camera
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A dome camera is a type of surveillance camera that is housed in a dome-shaped casing, providing a discreet and vandal-resistant design.
• Dome cameras are commonly used for indoor and outdoor security surveillance.

• They are often used in retail stores, banks, casinos, and homes.

• Dome cameras can be fixed or PTZ (pan-tilt-zoom) for flexible monitoring.

• The dome casing helps to protect the camera from tampering and vandalism.
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Q1. Potential of the market and geographical knowlegde
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Understanding the potential of the market and having geographical knowledge is crucial for a Sales Executive to effectively target and reach customers.
• Researching market trends and customer demographics to identify opportunities for growth

• Analyzing competitors and their strategies to differentiate products or services

• Utilizing geographical data to optimize sales territories and target specific regions

• Building relations...read more
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Q2. Experience and knowlegde of industry
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