Accumulator Electronics Quiz: Can You Pass?

In a ready to race condition, a car should not show a characteristic movement. This means that the car should not exhibit any unusual or noticeable movements that could potentially affect its performance or safety on the race track. It should remain stable and stationary, ready to accelerate and maneuver as required during the race.

The statement "There must be no leakage of any fluid when car is tilted up to 60 deg." is not true because it is common for some fluids, such as oil or coolant, to leak from a car when it is tilted at extreme angles. This is especially true if there is a problem with the car's seals or gaskets.

The given statement "Head restraint can not be changed after technical inspection is complete" is not true. Head restraints can be adjusted or changed after the technical inspection is complete, as long as they meet the required safety standards.

After the completion of a technical inspection, various changes can still be made to ensure the proper functioning of a vehicle. However, changing the ride height is not one of them. Ride height refers to the distance between the ground and the bottom of the vehicle. This adjustment is typically made during the initial setup of the vehicle and is not meant to be changed afterwards. It is important to maintain the ride height as specified during the technical inspection to ensure the vehicle's stability and performance.

The minimum thickness of a main hoop that can be used is 2.4 mm.

If the Brake System Plausibility Device is active, none of the mentioned things should happen. This means that the Accumulator Isolation relay should not open after 0.5 seconds, the power delivered to the motor should not exceed 5kW, and the device cannot be reset manually by the driver.

The distance between hips and knees is not specified in a percy template. This means that the template does not provide any specific measurement or requirement for this dimension. The other dimensions mentioned in the question, such as the distance between hips and shoulders, size of head with helmet, and distance between shoulders and head, may have specific measurements or requirements in the percy template.

In monocoque laminate testing, both the 3-point bend test and the shear test are performed. The 3-point bend test is conducted to evaluate the flexural strength and stiffness of the laminate, while the shear test is conducted to assess the shear strength and resistance of the laminate. These tests provide comprehensive information about the structural integrity and performance of the monocoque laminate, allowing for a thorough evaluation of its suitability for the intended application.

To ensure that the opening giving access to the cockpit is of adequate size, the steering wheel needs to be removed. The steering wheel is a component that takes up space and can obstruct the opening. By removing it, more space can be created, allowing for a larger and easier access to the cockpit.

The given statement is true. According to the statement, the minimum radius of any bend in roll hoops must be at least three times the tube outside diameter. This is a safety requirement to ensure the structural integrity of the roll hoops. A larger radius helps distribute the stress more evenly and reduces the risk of failure or deformation during impact or rollover events. Therefore, it is important to adhere to this requirement when fabricating roll hoops for safety reasons.

The monocoque buckling modulus is equal to the product of the Young modulus of the material and the second moment of inertia. This is because the buckling modulus represents the resistance of a structure to buckling, which is influenced by both the stiffness of the material (Young modulus) and the distribution of its cross-sectional area (second moment of inertia). Therefore, multiplying these two factors gives the correct formula for the monocoque buckling modulus.

Fuel cells are not considered a type of accumulator. While batteries, LiPO4 chemistry cells, and super capacitors are all examples of accumulators that store and release energy, fuel cells are devices that convert chemical energy directly into electrical energy. Therefore, fuel cells do not fall under the category of accumulators.

Teams using only ALTERNATIVE TUBING are required to submit SES (System Element Specification). This means that they need to provide detailed specifications and documentation for the alternative tubing they are using, including its dimensions, materials, and performance characteristics. This is necessary to ensure that the alternative tubing meets the required standards and is safe and suitable for use in the given application. The submission of SES allows the organizers to evaluate and approve the use of alternative tubing in the competition.

All of the methods mentioned are allowed for adjusting head restraints to accommodate different drivers. Longitudinal adjustments refer to moving the head restraint forward or backward to align with the driver's head. Using head restraints of alternative thickness means using different sizes or padding to ensure a comfortable fit. Adjustment in a plane parallel to the main roll hoop allows for tilting or angling the head restraint to suit the driver's preference. Therefore, all of these methods can be used to adjust head restraints for different drivers.

The given statement regarding finger guards is wrong because mesh or perforated material is not allowed with a permissible allowance of an object of diameter 12mm (0.5 in).

The correct answer is red lightning bolt on yellow background. This is because the question is asking for the true statement about the sticker on every accumulator container. Out of the given options, the only one that is true is the red lightning bolt on yellow background.

Wrapping the pivoting lap belt around the frame is not a valid way of attaching it. The other options, such as shouldered bolt attachment and eye bolt attachment, are valid methods of attaching the pivoting lap belt. Wrapping the belt around the frame may not provide proper support and could potentially cause the belt to loosen or fail during use. It is important to follow proper attachment methods to ensure the effectiveness and safety of the lap belt.

In side elevation, aero parts have maximum height limit. This means that when viewing the car from the side, the aerodynamic components cannot exceed a certain height. This is important for maintaining the overall aerodynamic efficiency of the car and reducing drag. By imposing a maximum height limit, it ensures that the aerodynamic parts do not create excessive turbulence or hinder the airflow around the car. This rule helps to optimize the aerodynamic performance of the vehicle.

In an exhaust flange, positive locking is necessary to ensure that the nuts do not loosen due to vibrations or other external factors. Nylon lock nuts are designed with a nylon insert that provides resistance against loosening. Therefore, they can be used in an exhaust flange to provide the required positive locking. Clotter pins and safety wire can also be used for this purpose. Hence, all of the options mentioned can be used in an exhaust flange.

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The GLV system must not be grounded to the chassis because grounding the GLV system to the chassis would create a potential safety hazard. Grounding the GLV system could cause electrical shock or damage to the vehicle's electrical components. Therefore, it is necessary to ensure that the GLV system remains isolated from the chassis to prevent any potential electrical hazards.

The Tractive System Active Light is most likely red in color and has a frequency of 4Hz. This light is used to indicate that the tractive system is active. The color red is commonly associated with warning or danger, making it a suitable choice for this type of light. The frequency of 4Hz means that the light flashes four times per second, providing a clear and noticeable signal to those around it.