30+ Optum Global Solutions Interview Questions and Answers

Identifying replaceable parts on cars

• Check the car manual for a list of replaceable parts

• Inspect the car for any damaged or worn out parts

• Consult with a mechanic or dealership for recommendations

• Research online for compatible replacement parts

• Consider the age and mileage of the car when identifying parts that may need replacement

The types of frames used in passenger cars include ladder frames, monocoque frames, and space frames.

• Ladder frames are the traditional type of frame used in older cars, consisting of two parallel rails connected by cross members.

• Monocoque frames, also known as unibody frames, are used in most modern cars. They integrate the body and frame into a single structure, providing strength and rigidity.

• Space frames are lightweight frames made of interconnected tubes or beams. They ar...read more

Repaired structural parts in cars can be found by inspecting the pillars and other areas for signs of repair.

• Inspect the pillars for any visible signs of repair such as mismatched paint, welding marks, or uneven surfaces.

• Check for any inconsistencies in the structural integrity of the pillars, such as cracks or dents that may indicate previous repairs.

• Examine other areas of the car, such as the frame or chassis, for any signs of repair or modifications.

• Look for documentation ...read more

The evaluation engineer assesses the engine, car body structure, panel replacement, body paint, engine smoke, and suspension check.

• Engine working principle involves the combustion of fuel to generate power.

• Car body structure refers to the framework that supports and protects the vehicle.

• Panel replacement involves removing damaged panels and installing new ones.

• Checking body paint includes inspecting for any scratches, chips, or fading.

• Engine smoke can indicate potential issue...read more

Identifying turbo complaints by sound

• Listen for a high-pitched whining noise when accelerating

• Pay attention to any rattling or grinding sounds

• Check for a hissing or whistling noise when the turbo is under load

• Compare the sound to a known good turbo

• Use a stethoscope to pinpoint the source of the noise

To identify car front accident, check for signs of damage to the front bumper, grille, headlights, and fenders.

• Inspect the front bumper for scratches, dents, or misalignment.

• Check the grille for any signs of impact or damage.

• Examine the headlights for cracks or misalignment.

• Look for any visible damage or misalignment on the fenders.

• Check for paint transfer or scuff marks on the front of the car.

The firewall in a car is a barrier between the engine compartment and the passenger compartment.

• The firewall is located under the hood, behind the engine.

• It is made of metal and is designed to prevent heat, noise, and fumes from entering the passenger compartment.

• It also provides a barrier in case of a fire in the engine compartment.

• Examples of cars with firewalls include the Toyota Camry, Ford Mustang, and Chevrolet Corvette.

Check oil backing in engine

• Check oil pressure gauge for low pressure

• Inspect oil filter for clogs

• Look for oil leaks around engine

• Check oil level regularly

• Perform regular oil changes

• Listen for unusual engine noises

Apron replacement in Maruti cars can be identified through visual inspection and checking the service records.

• Check for any visible signs of damage or wear on the apron

• Compare the color and texture of the apron with the surrounding body panels

• Check the service records for any mention of apron replacement

• Consult with a certified Maruti service center for further assistance

Migrated vehicles can be identified through their registration details and history.

• Check the registration details of the vehicle to see if it was registered in a different state or country.

• Look for any changes in the vehicle's history, such as changes in ownership or location.

• Use technology such as license plate recognition cameras to track the movement of the vehicle.

• Compare the vehicle's VIN number with databases of stolen or wanted vehicles.

• Interview the owner or previous ...read more

The pillar in a car is a structural component that provides support and stability to the vehicle's roof.

• Car pillars are typically made of steel or aluminum.

• They are located between the windows and provide structural integrity to the car's body.

• Different types of pillars include A-pillar, B-pillar, C-pillar, and sometimes D-pillar.

• The thickness and design of pillars vary depending on the car model and safety requirements.

• Pillars may also house airbags and other safety features...read more

The cowl top is the area between the windshield and the hood of a car.

• It is located at the base of the windshield

• It is usually covered by a plastic or metal panel

• It can house various components such as wiper linkages and air intake systems

2 stroke and 4 stroke are types of internal combustion engines used in vehicles and machinery.

• 2 stroke engines complete a power cycle in 2 strokes of the piston, while 4 stroke engines complete it in 4 strokes.

• 2 stroke engines are simpler and lighter, but less fuel efficient and more polluting than 4 stroke engines.

• Examples of 2 stroke engines include chainsaws, dirt bikes, and some boats, while examples of 4 stroke engines include cars, trucks, and generators.

Apron is a protective covering located under the front and rear bumpers of a car.

• Apron is made of plastic or metal and is designed to protect the car's undercarriage from damage.

• It can also improve the car's aerodynamics by reducing drag.

• Examples of apron include the front air dam and rear diffuser.

• Apron can also refer to the protective clothing worn by mechanics when working on cars.

The drive axle is responsible for transmitting power from the engine to the wheels of a vehicle.

• The drive axle consists of a central shaft and two half shafts connected to the wheels.

• Power from the engine is transferred to the drive axle through the transmission or transfer case.

• The drive axle uses gears and differential to distribute power evenly to the wheels.

• In rear-wheel drive vehicles, the drive axle is located at the rear of the vehicle.

• In front-wheel drive vehicles, th...read more

Smocks in exhaust can be caused by various factors such as incomplete combustion, oil leaks, and coolant leaks.

• Incomplete combustion of fuel can cause smocks in exhaust.

• Oil leaks from the engine can also cause smocks in exhaust.

• Coolant leaks can cause white smocks in exhaust.

• Black smocks in exhaust can be caused by a clogged air filter or fuel injectors.

• Blue smocks in exhaust can be caused by burning oil or a faulty piston ring.

Check the vehicle history, inspect the exterior and interior, test drive, and have a mechanic inspect it.

• Check the vehicle history report for any accidents, title issues, or odometer discrepancies.

• Inspect the exterior for any signs of damage, rust, or mismatched paint.

• Inspect the interior for any wear and tear, odd smells, or malfunctioning features.

• Take the car for a test drive to check for any unusual noises, vibrations, or handling issues.

• Have a mechanic inspect the car fo...read more

Check engine light on or unusual noises/vibrations indicate engine may need attention.

• Check engine light is on

• Unusual noises or vibrations

• Decreased performance or efficiency

• Excessive smoke or exhaust

• Oil leaks or low oil pressure

Car door change can be found out by checking for any physical damage or malfunctioning of the door.

• Inspect the door for any dents, scratches or signs of forced entry

• Check if the door opens and closes smoothly without any resistance

• Test the door lock and handle to ensure they are functioning properly

• Look for any warning lights or error messages on the car dashboard

• Consult a mechanic or car dealership for further assistance

Engine mounting refers to the system that connects the engine to the vehicle's frame. Smoke type refers to the color and consistency of smoke emitted from the exhaust.

• Engine mounting is important for reducing engine vibration and noise.

• There are different types of engine mounts, including rubber mounts and hydraulic mounts.

• Smoke type can indicate engine problems, such as black smoke indicating fuel problems and white smoke indicating coolant problems.

Panel replace and repair checklist

• Inspect panel for damage or wear

• Check for loose or missing screws

• Test electrical connections

• Replace damaged or faulty components

• Ensure proper grounding

• Verify panel meets safety standards

Inspect for paint overspray, uneven texture, and color mismatch to determine if a car has been repainted.

• Look for overspray on non-painted surfaces such as windows, chrome, and rubber seals.

• Check for uneven texture or bumps in the paint job.

• Compare the color of different parts of the car to see if there is a mismatch.

• Use a paint thickness gauge to measure the thickness of the paint layers.

• Check the vehicle history report for any mention of a previous accident or repair work.

Car parts are components that make up a vehicle, such as engine, transmission, brakes, and suspension.

• Car parts are essential components that make up a vehicle

• Examples of car parts include engine, transmission, brakes, suspension, tires, and exhaust system

• Each car part has a specific function and contributes to the overall performance of the vehicle

The number of panels in a car varies depending on the type and model, but typically includes doors, hood, trunk, and fenders.

• Common panels in a car include doors, hood, trunk, fenders, roof, quarter panels, and bumpers.

• Some cars may also have additional panels such as side skirts, spoilers, and mirrors.

• The number of panels can range from 4 in a basic sedan to over 10 in a luxury SUV or sports car.

Types of smoke colors in cars include white, black, blue, and gray.

• White smoke: indicates coolant or water entering the combustion chamber

• Black smoke: indicates unburned fuel or a rich air-fuel mixture

• Blue smoke: indicates burning oil, possibly due to worn piston rings or valve seals

• Gray smoke: can be a combination of white and black smoke, indicating a more serious issue

I have 5 years of experience in the automobile sector.

• I have worked with major automobile companies such as Ford and General Motors.

• My experience includes designing and testing automotive components.

• I have also worked on improving fuel efficiency and reducing emissions.

• I am familiar with industry standards and regulations related to automobile safety and performance.

• I have experience in both hardware and software testing for automobiles.

A four-stroke engine is an internal combustion engine in which the piston completes four separate strokes while turning the crankshaft.

• Intake stroke: Air-fuel mixture is drawn into the cylinder

• Compression stroke: Mixture is compressed by the piston

• Power stroke: Mixture is ignited, pushing the piston down

• Exhaust stroke: Exhaust gases are expelled from the cylinder

• Examples: Most cars, motorcycles, and lawnmowers use four-stroke engines

Back compression is the reduction of volume in the spinal canal due to pressure on the spinal cord or nerves.

• Back compression can be caused by herniated discs, spinal stenosis, or tumors.

• Symptoms may include pain, numbness, or weakness in the back, arms, or legs.

• Treatment options include physical therapy, medication, or surgery depending on the severity of the compression.

Structure parts of a car include chassis, body panels, frame, and suspension components.

• Chassis: main framework of the car that supports the body and other components

• Body panels: outer shell of the car that provides protection and aerodynamics

• Frame: structural skeleton of the car that provides rigidity and support

• Suspension components: system that connects the car's wheels to the chassis and helps with handling and comfort

An engine is a machine that converts energy into mechanical motion. Strokes refer to the movement of the piston in an engine.

• An engine is a complex machine that converts fuel into mechanical energy through combustion.

• There are four strokes in a typical four-stroke engine: intake, compression, power, and exhaust.

• Each stroke plays a crucial role in the engine's operation, with the piston moving up and down in the cylinder.

• For example, during the intake stroke, the piston moves ...read more

Sealant is a material used to seal gaps or joints between two surfaces to prevent leakage or infiltration of air, water, or other substances.

• Sealants can be made of various materials such as silicone, polyurethane, or acrylic.

• They are commonly used in construction, automotive, and aerospace industries.

• Examples of sealant applications include sealing windows, doors, roofs, and pipes.

• Sealants can also be used in medical applications such as sealing surgical incisions or wounds.

A sensor is a device that detects and responds to some type of input from the physical environment.

• Sensors convert physical quantities into electrical signals for processing.

• They are used in various applications such as temperature sensing, motion detection, and proximity sensing.

• Examples include thermocouples, accelerometers, and photoelectric sensors.

There are three types of smoke in vehicles: white smoke, black smoke, and blue smoke.

• White smoke is usually caused by coolant or water entering the combustion chamber.

• Black smoke is typically a sign of excessive fuel being burned.

• Blue smoke indicates that oil is being burned in the engine.