Dodsal Engineering & Construction Mechanical Maintenance Foreman Interview Questions and Answers

Q1. What are isometric drawing and use
Ans. 
Isometric drawing is a 3D drawing technique used in piping to show a clear representation of piping layout.
• Isometric drawing is a type of 3D drawing that represents a 3D object in two dimensions.

• It is commonly used in piping to show the layout of pipes, fittings, and other components in a clear and detailed manner.

• Isometric drawings help in visualizing how components fit together and the overall layout of a piping syst...read more
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Q2. What is Types of drawing Isometric
Ans. 
Isometric drawings are 3D drawings that show a three-dimensional object in a two-dimensional format.
• Isometric drawings use three axes (x, y, z) to represent the object in 3D space.

• All three axes are equally angled from each other, typically at 120 degrees.

• Isometric drawings are commonly used in engineering and construction to visualize objects and structures.

• Examples of isometric drawings include piping layouts, archit
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Q1. Fire fiting HVAC System
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Q2. How many pressure fire line
Ans. 
The number of pressure fire lines can vary depending on the specific requirements of the system and facility.
• The number of pressure fire lines is determined by the size and layout of the facility.

• Pressure fire lines are typically installed in areas where there is a high risk of fire, such as industrial plants or commercial buildings.

• The number of pressure fire lines may also be influenced by local fire safety regulatio...read more
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Q3. What is hvac requmamt neme
Ans. 
HVAC requirements refer to the specifications and standards needed for heating, ventilation, and air conditioning systems in a building or facility.
• HVAC requirements include proper sizing of equipment to meet the heating and cooling needs of a space

• They also involve ensuring proper ventilation to maintain indoor air quality

• Compliance with building codes and regulations is essential for HVAC systems

• Regular maintenance a...read more
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Q4. How many sprlar tipe
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The question is unclear and does not make sense. It seems to be a typo or a mistake.
• The question may be asking about a specific type of equipment or tool, but it is not clear.

• It is important to ask for clarification or more information to provide an accurate answer.

• Without more context, it is impossible to determine what 'sprlar tipe' refers to.
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Q1. Firefiting hvac Systems
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Q1. Procedure of laying tile and granite
Ans. 
The procedure of laying tile and granite involves preparing the surface, applying adhesive, laying the tiles/granite, grouting, and sealing.
• Prepare the surface by ensuring it is clean, level, and dry.

• Apply adhesive to the surface using a trowel, ensuring even coverage.

• Lay the tiles/granite starting from the center and working outwards in a pattern.

• Grout the tiles/granite by filling the gaps between them with grout and ...read more
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Q1. Keval pulling high and low voltage termination login commissioning and testing system have experience of work
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Q1. I have oil and gas Power Plant finding electrical system maintenance and installation work and supervision
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Q1. What is the meaning of bbs
Ans. 
BBS stands for Bulletin Board System, which is a computer system that allows users to connect and communicate with each other through messages and files.
• BBS was popular in the 1980s and 1990s before the widespread use of the internet.

• Users could dial into a BBS using a modem and interact with other users through forums, message boards, and file sharing.

• Some popular BBS software includes Renegade, Wildcat!, and Mystic B...read more
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I wish to do work in this company I like company management

Q1. Group Discussion and good management
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