Jacobs Engineering Group Junior Design Engineer Interview Questions and Answers

Q1. How Many types of motor
Ans. 
There are two main types of motors: AC motors and DC motors.
• AC motors: Induction motors, synchronous motors

• DC motors: Brushed DC motors, brushless DC motors

• Other types: Stepper motors, servo motors
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Q2. Cable installation testing
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Q1. What is a beam ?
Ans. 
A beam is a structural element that is designed to resist loads applied perpendicular to its longitudinal axis.
• Beams are commonly used in construction to support loads over a span.

• They can be made of various materials such as wood, steel, or concrete.

• Beams can be classified based on their shape, such as I-beams, H-beams, or T-beams.

• The design of a beam takes into account factors like span length, load requirements, and
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Q2. What is the Defrance between king post and qween post ?
Ans. 
King post and queen post are both types of trusses used in construction, with king post being a simpler design and queen post being a more complex design.
• King post is a simple vertical member in a truss, while queen post is a pair of vertical members connected by a horizontal member.

• Queen post trusses are stronger and can span longer distances compared to king post trusses.

• King post trusses are commonly used in small s...read more
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Q1. Self introduction
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Q2. My name is Himanshu raj I from to jamui bihar I am 10th pass out in 2019 and intermediate 2021 and diploma in civil engineering processing in Centurion University of technology and management paralakhamui...read more
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About any road ways and types of bridges and classification of is codes for building construction

About any road ways and classification of turnouts.

Q1. 1. what is form form of DMC pile. 2. Helicle making formula 3 . Lap length and development length. 4 . Slump test. 5. Cube test. 6. Joggles provided of lap h/v ratio. 6. Bend deductions for stirrup.
Ans. 
Questions related to civil engineering including pile forms, helicle making formula, lap and development length, slump and cube tests, joggles, and bend deductions for stirrup.
• DMC pile can be circular, square, or rectangular in shape

• Helicle making formula involves calculating the pitch, diameter, and number of blades for the helix

• Lap length is the length of overlap between two reinforcing bars in a concrete structure

• De...read more
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Q1. I have a complete civil engineer ?
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Q2. I have a complete civil contractor
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Q1. Mechanical engineering pipe line
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Q2. Pipe line purpose
Ans. 
A pipeline is a system of pipes used to transport fluids or gases from one place to another.
• Pipelines are used in various industries such as oil and gas, water supply, and sewage systems.

• They are used to transport materials over long distances efficiently and safely.

• Pipelines can be underground, aboveground, or underwater depending on the application.

• They can transport different types of fluids or gases, including oil,...read more
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Q3. Pipe line work purposes any questions
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Q4. Pipeline work For DPR
Ans. 
Pipeline work for DPR involves the planning, design, and construction of pipelines for the purpose of transporting oil, gas, or other fluids.
• Pipeline work for DPR includes activities such as route selection, surveying, and environmental impact assessment.

• Designing pipelines involves determining the pipe diameter, material, and thickness based on factors like fluid type, pressure, and temperature.

• Construction of pipelin...read more
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