Sterling Oil Exploration & Energy Co. Interview Questions and Answers

The percentage of steel in a pile varies depending on the type and design of the pile.

• The percentage of steel in a pile can range from 0% to over 90%.

• The type of pile (e.g. steel, concrete, timber) and its design (e.g. diameter, length, wall thickness) determine the percentage of steel.

• Steel piles typically have a higher percentage of steel than other types of piles.

• The percentage of steel in a pile can also affect its

Pile built-up above cut off level as per IS code

• IS code specifies the maximum allowable pile length above cut off level

• Pile length above cut off level should not exceed 3 times the pile diameter

• Built-up pile above cut off level can cause structural instability and failure

Vertical tolerance for piles as per IS code

• As per IS 2911-1:2010, the vertical tolerance for piles is +/- 25mm

• This tolerance is applicable for both driven and cast-in-situ piles

• The tolerance is measured at the top of the pile and at intervals of 3m along the length

• If the deviation exceeds the tolerance limit, the pile may need to be rejected or remedial measures taken

Pile concrete consumption tolerance depends on various factors.

• Pile diameter and length

• Concrete mix design

• Placement method

• Quality control measures

• Environmental conditions

• Tolerance typically ranges from 5-10% of estimated consumption

• Regular monitoring and adjustment of concrete consumption is necessary

Unit weight of steel is 7850 kg/m³

• The unit weight of steel is the weight of a specific volume of steel

• It is measured in kilograms per cubic meter (kg/m³)

• The unit weight of steel is 7850 kg/m³

• This value may vary slightly depending on the composition and manufacturing process of the steel

To start new dealer scouting, research the market, identify potential dealers, and reach out to them with a compelling pitch.

• Research the market to identify potential dealers

• Create a list of potential dealers and prioritize them based on their fit with your product

• Reach out to potential dealers with a compelling pitch that highlights the benefits of partnering with your company

• Follow up with potential dealers to build ...read more

To increase MS, focus on building strong relationships with customers, providing excellent customer service, and offering competitive pricing.

• Develop a deep understanding of the market and customer needs

• Offer personalized solutions and recommendations

• Provide ongoing support and follow-up to ensure customer satisfaction

• Regularly analyze and adjust pricing to remain competitive

• Invest in marketing and advertising to incre...read more

1st Angle projection symbol is a square with a dot inside while 3rd angle projection symbol is a square with three dots outside.

• 1st Angle projection is commonly used in Europe and Asia while 3rd angle projection is commonly used in North America.

• The symbol is used to indicate the orientation of the object being projected in relation to the viewing plane.

• In 1st Angle projection, the object is placed between the viewer a...read more

2D drawings are flat representations of a part or assembly, while 3D drawings show the part or assembly in three dimensions.

• 2D drawings are typically used for simpler parts or assemblies

• 3D drawings are more complex and allow for better visualization of the part or assembly

• 2D drawings show only two views, while 3D drawings can show multiple views and angles

• 3D drawings can be used for simulations and testing

• 2D drawings a...read more

2 stroke engines have a power stroke in every revolution, while 4 stroke engines have a power stroke in every other revolution.

• 2 stroke engines have a simpler design and are lighter than 4 stroke engines.

• 4 stroke engines are more fuel efficient and emit less pollution than 2 stroke engines.

• 2 stroke engines are commonly used in small power tools and some motorcycles, while 4 stroke engines are used in cars, trucks, and ...read more

Two stroke and four stroke engines differ in their working cycles and efficiency.

• Two stroke engines complete a power cycle in two strokes of the piston, while four stroke engines complete it in four strokes.

• Two stroke engines have a simpler design and are lighter, but are less fuel efficient and produce more emissions.

• Four stroke engines have separate intake, compression, power, and exhaust strokes, resulting in better...read more

Diesel engines and petrol engines differ in fuel type, ignition process, compression ratio, and efficiency.

• Fuel type: Diesel engines use diesel fuel, while petrol engines use gasoline.

• Ignition process: Diesel engines use compression ignition, while petrol engines use spark ignition.

• Compression ratio: Diesel engines have higher compression ratios than petrol engines.

• Efficiency: Diesel engines are generally more fuel-eff...read more

A turbocharger is a device that increases the efficiency and power output of an internal combustion engine.

• A turbocharger uses exhaust gases to drive a turbine, which in turn drives a compressor to force more air into the engine.

• By increasing the amount of air entering the engine, a turbocharger allows more fuel to be burned, resulting in increased power.

• Turbochargers are commonly used in diesel engines and high-perfor...read more

Collective bargaining is a process of negotiation between employers and employees, usually through their respective representatives, to determine the terms and conditions of employment.

• It involves a group of employees bargaining with their employer for better wages, benefits, and working conditions

• The process is usually facilitated by a union or other employee representative

• The goal is to reach a mutually beneficial ag...read more

Bending moment diagram shows the variation of bending moment along the length of a structure.

• Bending moment diagram is a graphical representation of the bending moment at any point along the length of a structure.

• It is plotted with respect to the length of the structure.

• The diagram helps in determining the maximum bending moment and the location of the maximum bending moment.

• It is used to design the size of the structu...read more

Bending moment diagram of an indeterminate beam and how to find moments at mid span.

• To draw the bending moment diagram, first determine the reactions at the supports using equilibrium equations.

• Then, use the method of superposition or moment distribution to determine the bending moment at any point on the beam.

• To find the moments at mid span, divide the beam into two parts and use the principle of superposition to find...read more

Moment distribution method is a structural analysis technique used to solve indeterminate systems by distributing moments through the structure.

• The method involves calculating fixed-end moments and distributing them through the structure until convergence is achieved.

• The moments are distributed based on the stiffness of the members and the relative stiffness of the joints.

• The process is repeated until the moments at ea...read more

Basic assumptions in Concrete Limit Design and method to design a beam.

• Basic assumptions include linear stress distribution, plane sections remain plane, and elastic behavior of concrete up to a certain limit.

• Design a beam by determining the maximum moment capacity and ensuring that the applied moment does not exceed this capacity.

• Calculate the required reinforcement area and spacing based on the maximum moment capacit...read more

Working Stress Design Method is a traditional method used for designing steel structures.

• It is based on the concept of allowable stress.

• The stress in the structure is limited to a certain percentage of the yield stress of the material.

• The design is done by assuming a certain load and then checking if the stresses are within the allowable limits.

• This method is not commonly used nowadays as it does not take into account ...read more

Designing earthquake-resistant buildings involves considering various parameters and factors.

• Determine the seismic zone of the location

• Analyze the soil type and its bearing capacity

• Select appropriate building materials and structural systems

• Ensure proper connections and detailing of structural elements

• Consider the effects of lateral loads and vibrations

• Follow relevant building codes and standards

• Conduct regular inspect...read more

To draw a Bending Moment Diagram, determine the reactions, calculate the shear force, and integrate it to get the bending moment.

• Determine the reactions at the supports

• Calculate the shear force at different points along the beam

• Integrate the shear force to get the bending moment

• Plot the bending moment diagram with the x-axis representing the length of the beam and the y-axis representing the bending moment

• The bending m...read more

Constructing a green building in Rajasthan involves careful planning, use of sustainable materials, and efficient energy systems.

• Conduct a site analysis to determine the best orientation and design for the building

• Use locally sourced and sustainable materials for construction

• Install energy-efficient systems such as solar panels and rainwater harvesting

• Incorporate green spaces and landscaping to reduce heat island effec...read more

Thought process during Nucleus and overcoming glitches during interview

• The thought process during Nucleus was to create a platform for students to showcase their skills and talents

• The main glitches during the interview were technical issues with the platform and miscommunication with participants

• To overcome these glitches, we conducted multiple trial runs and provided clear instructions to participants

• We also had a ded...read more

I enjoy reading, hiking, and playing board games.

• Reading: I love getting lost in a good book, especially science fiction and fantasy.

• Hiking: I enjoy exploring new trails and being out in nature.

• Board games: I like playing strategy games with friends and family, such as Settlers of Catan and Ticket to Ride.

Overcoming the loss of a loved one

• The toughest situation in my life was when I lost my father unexpectedly.

• I tackled it by seeking support from family and friends, and by focusing on self-care and healing.

• I allowed myself to grieve and process the emotions, while also finding ways to honor my father's memory.

• I joined a support group and attended therapy sessions to help me navigate through the grief.

• Engaging in activit...read more

To find basic deflection in frame structure given a force.

• Calculate the stiffness of the structure

• Determine the displacement of each joint

• Use superposition to find the total deflection

• Consider boundary conditions

• Apply appropriate formulae

• Example: Euler-Bernoulli beam theory

• Example: Moment distribution method

The number of beams in the room is not specified in the question.

• The question does not provide any information about the number of beams in the room.

• It is impossible to answer the question without additional information.

• The interviewer may be testing the candidate's ability to ask clarifying questions.