Axlr8r Tech Recruitment Quiz #3

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| By Pankaj1596

Pankaj1596

Community Contributor

Quizzes Created: 1 | Total Attempts: 414

Questions: 10 | Attempts: 415 | Updated: Mar 21, 2023

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Questions and Answers

1.

Which of the following is strictly prohibited?
- A.
  
  5 electrical motors in 4 wheel drive
- B.
  
  Any part connected to GLV as well as tractive system.
- C.
  
  Using capacitor to hold AIRs closed for 0.2 s after removing current source that keeps them closed.
- D.
  
  None of these
Correct Answer
D. None of these

Explanation
None of the options listed are strictly prohibited.

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2.

Failure of which of the following will result in maximum loss of points of a particular FSAE team?
- A.
  
  Endurance
- B.
  
  Autocross
- C.
  
  Tilt Table Test
- D.
  
  Not submitting SES/SRCF till deadline
Correct Answer
C. Tilt Table Test

Explanation
The Tilt Table Test is designed to evaluate the stability and rollover resistance of a vehicle. If a FSAE team fails this test, it indicates that their vehicle is not able to maintain stability and is prone to rolling over. This failure can result in a significant loss of points for the team, as it directly affects the safety and performance of the vehicle. Therefore, the failure of the Tilt Table Test would result in the maximum loss of points for a particular FSAE team.

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3.

Statement A: If Aluminium Alloy 6061-T6 is used for structural casing of rotating part of motor, then its thickness must be at least 3 mm. However, if lower grade alloy is used then it must be thicker to provide equivalent strength.Statement B: For a higher grade alloy reduced thickness should be of at least equivalent or better strength.
- A.
  
  Statement A is correct and Statement B is incorrect.
- B.
  
  Statement A is incorrect and Statement B is correct.
- C.
  
  Both Statements are correct and Statement B can be interpreted from Statement A.
- D.
  
  Both Statements are correct but Statement B can’t be derived from Statement A.
Correct Answer
A. Statement A is correct and Statement B is incorrect.

Explanation
The correct answer is that Statement A is correct and Statement B is incorrect. This means that if Aluminium Alloy 6061-T6 is used for the structural casing of the rotating part of a motor, its thickness must be at least 3 mm. However, the statement that for a higher grade alloy reduced thickness should be of at least equivalent or better strength is incorrect.

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4.

Which of the following will result in expulsion from all dynamic events in formula sae electric ?
- A.
  
  During endurance event power of 95,000 J/s when measured for 0.99 seconds
- B.
  
  During acceleration event voltage level >300 VDC b/w any two electric connections after a moving average over 500ms is applied
- C.
  
  Both of the above
- D.
  
  None of the above
Correct Answer
D. None of the above

Explanation
None of the above options will result in expulsion from all dynamic events in Formula SAE Electric. The question presents two scenarios related to the endurance event and the acceleration event, but neither of these scenarios alone or combined would lead to expulsion. Therefore, the correct answer is "None of the above."

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5.

Which of the following is a permissible value of hole diameter for a fastener used in primary structure with the nearest free edge at 12mm from the hole centerline :
- A.
  
  25mm
- B.
  
  5mm
- C.
  
  24mm
- D.
  
  7mm
Correct Answer
B. 5mm

Explanation
The permissible value of the hole diameter for a fastener used in primary structure with the nearest free edge at 12mm from the hole centerline is 5mm. This means that the hole diameter should not exceed 5mm in order to maintain the required distance from the nearest free edge. A larger hole diameter could compromise the structural integrity of the primary structure.

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6.

Given- the wheelbase is 60 inches and tire diameter is 8 inches. In plan view, what is the max allowable distance of any part of aerodynamic device ,wing , under tray or splitter from the rear of the rear tires?
- A.
  
  2326.6mm
- B.
  
  87.6 inches
- C.
  
  95.6 inches
- D.
  
  27.6 inches
Correct Answer
C. 95.6 inches

Explanation
The correct answer is 95.6 inches because it is the maximum allowable distance of any part of the aerodynamic device, wing, under tray, or splitter from the rear of the rear tires. This distance is important to ensure that these components do not interfere with the movement of the tires and maintain proper balance and stability of the vehicle.

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7.

What is the minimum height of driver according to 95th percentile male template ?
- A.
  
  1875mm
- B.
  
  1835mm
- C.
  
  1685mm
- D.
  
  1615mm
Correct Answer
B. 1835mm

Explanation
The minimum height of a driver according to the 95th percentile male template is 1835mm. This means that 95% of males would have a height equal to or greater than 1835mm.

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8.

Which of the following is NOT correct?
- A.
  
  The Front Hoop braces must be no more than 50.8 mm below the top-most surface of the Front Hoop.
- B.
  
  If the Front Hoop leans rearwards from the vertical, it must be supported by additional bracing to the rear.
- C.
  
  The Main Hoop braces must be no more than 160 mm below the top-most surface of the Main Hoop.
- D.
  
  The portion of the Main Roll Hoop that lies above its attachment point to the Major Structure of the Frame may lean rearwards by 8 degrees with vertical.
Correct Answer
B. If the Front Hoop leans rearwards from the vertical, it must be supported by additional bracing to the rear.

Explanation
The given answer is incorrect because it contradicts the statement in the question. According to the question, if the Front Hoop leans rearwards from the vertical, it must be supported by additional bracing to the rear. Therefore, the correct answer should be one of the other statements that are mentioned in the question.

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9.

Which of the following is wrong about Skid-Pad ?
- A.
  
  The first lap will be on right circle.
- B.
  
  Total number of Pylon/cone placed around the eight pattern is 59.
- C.
  
  The distance between entry and exit point of the eight pattern is 5.44 m.
- D.
  
  The third lap will be on left circle.
Correct Answer
C. The distance between entry and exit point of the eight pattern is 5.44 m.

Explanation
The given answer is wrong because it states that the distance between the entry and exit point of the eight pattern is 5.44 m. However, there is no information provided in the question regarding the actual distance between the entry and exit points of the eight pattern. Therefore, it cannot be determined whether this statement is correct or wrong based on the given information.

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10.

Which of the following is not an approved fire resistant material for making of drivers gloves, socks etc. ?
- A.
  
  Carbon X
- B.
  
  Indura
- C.
  
  Nylon
- D.
  
  PBI
Correct Answer
C. Nylon

Explanation
Nylon is not an approved fire resistant material for making drivers gloves, socks, etc. Nylon is a synthetic material that is known for its strength and durability but it is not inherently resistant to fire. In contrast, Carbon X, Indura, and PBI are all approved fire resistant materials commonly used in protective clothing. Carbon X is made from a blend of fibers including carbon and aramid, Indura is a flame-resistant cotton fabric, and PBI (polybenzimidazole) is a high-performance synthetic fiber that can withstand extreme heat and flame.

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Current Version
Mar 21, 2023

Quiz Edited by
ProProfs Editorial Team
Oct 30, 2014

Quiz Created by
Pankaj1596

Axlr8r Tech Recruitment Quiz #3

Which of the following is strictly prohibited?

Failure of which of the following will result in maximum loss of points of a particular FSAE team?

Which of the following will result in expulsion from all dynamic events in formula sae electric ?

Which of the following is a permissible value of hole diameter for a fastener used in primary structure with the nearest free edge at 12mm from the hole centerline :

Given- the wheelbase is 60 inches and tire diameter is 8 inches. In plan view, what is the max allowable distance of any part of aerodynamic device ,wing , under tray or splitter from the rear of the rear tires?

What is the minimum height of driver according to 95th percentile male template ?

Which of the following is NOT correct?

Which of the following is wrong about Skid-Pad ?

Which of the following is not an approved fire resistant material for making of drivers gloves, socks etc. ?