10+ Interview Questions and Answers

The minimum floor level of building construction varies based on local building codes and regulations.

• The minimum floor level is determined by the local building codes and regulations.

• It is usually measured from the ground level to the top of the finished floor.

• The minimum floor level may also depend on the type of building and its intended use.

• For example, in flood-prone areas, the minimum floor level may be higher to prevent water damage.

• In earthquake-prone areas, the minim...read more

There are several arc methods used in commercial building design.

• Arc flash analysis

• Arc fault circuit interrupters

• Arc-resistant switchgear

• Arc welding

• Arc blast analysis

IS stands for Indian Standard in strength of concrete and steel.

• IS is a set of standards established by the Bureau of Indian Standards (BIS) for various materials used in construction.

• IS codes provide guidelines for the quality, testing, and usage of materials like concrete and steel.

• For example, IS 456 is the code for the design of plain and reinforced concrete structures, while IS 2062 is the code for steel used in general structural purposes.

Colour codes in building are used to identify different types of pipes, wires, and other building components.

• Colour codes are used to ensure safety and efficiency in building construction and maintenance.

• For example, red is often used to indicate electrical wires, while blue is used for water pipes.

• Colour codes can also be used to indicate the function of a room or area, such as green for emergency exits.

• It is important to follow established colour codes to avoid confusion an...read more

PCB stands for Printed Circuit Board, it is a board made of non-conductive material on which electronic components are mounted and connected.

• PCB is used to mechanically support and electrically connect electronic components using conductive pathways.

• Designing a PCB involves creating a layout of the components and their connections on the board.

• PCB design software like Altium Designer, Eagle, and KiCad are commonly used for designing PCBs.

• PCBs can be single-sided, double-sided...read more

Truth tables of all Logic gates.

• AND gate: 0 0 = 0, 0 1 = 0, 1 0 = 0, 1 1 = 1

• OR gate: 0 0 = 0, 0 1 = 1, 1 0 = 1, 1 1 = 1

• NOT gate: 0 = 1, 1 = 0

• NAND gate: 0 0 = 1, 0 1 = 1, 1 0 = 1, 1 1 = 0

• NOR gate: 0 0 = 1, 0 1 = 0, 1 0 = 0, 1 1 = 0

• XOR gate: 0 0 = 0, 0 1 = 1, 1 0 = 1, 1 1 = 0

• XNOR gate: 0 0 = 1, 0 1 = 0, 1 0 = 0, 1 1 = 1

Drawing a curve requires understanding of its shape and using appropriate tools and techniques.

• Choose the appropriate tool for the type of curve you want to draw (e.g. pencil, pen, brush, etc.)

• Start with a light sketch of the curve to get the shape right

• Use reference images or objects to help guide the curve

• Practice using different techniques such as shading and blending to add depth and dimension to the curve

• Experiment with different styles and approaches to find what works ...read more

Rectifiers are electronic devices used to convert AC to DC. There are two types: half-wave and full-wave.

• Rectifiers are used in power supplies to convert AC to DC.

• Half-wave rectifiers only allow one half of the AC waveform to pass through, resulting in a pulsating DC output.

• Full-wave rectifiers allow both halves of the AC waveform to pass through, resulting in a smoother DC output.

• Examples of rectifiers include diodes, bridge rectifiers, and voltage regulators.