RECF practice

Front

What is required for robots to operate autonomously without human control?

Back

A micro-controller and autonomous programming.

Front

What does the second law of thermodynamics state about entropy?

Back

Entropy will increase forever.

Front

Which of the following is not a common programming language: Python, Java, SQL, C++?

Back

SQL.

Front

How do you calculate the aspect ratio of a rectangular wing?

Back

Aspect ratio = wingspan / chord length.

Front

What is the aspect ratio of a wing with a wingspan of 20 meters and a chord length of 2 meters?

Back

10.

Front

If salary is the only consideration, how do you compare job offers with different payment structures?

Back

Convert all offers to the same unit (e.g., annual salary) for comparison.

Front

What is the annual salary of a job that pays $12 per hour for 40 hours a week?

Back

$24,960 per year.

Front

What is the monthly salary of a job that pays $1,400 per month?

Back

$1,400 per month.

Front

How do you determine which job offer is the best based on salary?

Back

Compare the annual salaries of each offer.

Front

What is the formula for calculating lift in aerodynamics?

Back

Lift = (1/2) * air density * velocity^2 * wing area * lift coefficient.