Question

a team of engineers has designed a new anti - collision device for cars. the device is intended to reduce the chance of collisions between cars. features of the device include sensors, an automatic braking system, and warning systems. the engineers have decided to test the device on model cars in laboratory conditions before testing it on real cars. which test would not be relevant to decide if the device works as intended? a. compare the frequency of collisions with and without the device. b. test for sensor accuracy to ensure that the device is reliable. c. test that the device can consistently detect and respond to potential collisions at different car speeds. d. determine how well the device will sell in the marketplace.

Explanation:

The goal is to test if the anti - collision device works as intended. Testing sensor accuracy (B), consistent detection and response (C), and comparing collision frequencies (A) are all relevant to its functionality. However, determining marketability (D) is about consumer demand and sales potential, not its technical functionality.

Answer:

D. Determine how well the device will sell in the marketplace