General Questions
What is full name of CAD? And give an example of CAD software?
Computer-aided design.
Fusion 360; Revit; Rhinoceros 3D
What is the moment of an 8 Newton force acting on a lever at a perpendicular distance of 5 meters?
40 Nm
What California structure designed in 1917 has an official color of "international orange?"
Golden Gate Bridge
list 3 famous aerospace achievements.
Sputnik 1, Apollo 11, Boeing 787, Space Shuttle, Hubble Space Telescope, ISS...
List three commonly used programming languages.
Python, Java, JavaScript, C, C++
Which type of engineer build Roads, Bridges and Buildings?
Civil Engineers
The point, through which the whole weight of the body acts, irrespective of its position, is known as
Center of Gravity or Center of Mass
True or false and why: The Eiffel Tower is taller in summer than it is in winter.
True. Metals expand as they are heated, and this can cause metal structures to stretch with temperature changes.
What is Lift? And what is Drag?
Lift is the upward force that allows an object to stay in the air; Drag is the force that acts in the opposite direction of motion and slows an object down.
The icon of a white video camera in a green square represents what app that's pre-installed on Apple's iPhone?
FaceTime
What are the 6 steps of the engineering design process?
Define the Problem; Generate Concepts; Develop a Solution; Construct and Test Prototype; Evaluate Solution; Present the Solution.
The equation T = F x d x sin(theta) will give you which “moment of force” measure that makes an object rotate?
Torque
What is the most famous feature of Tower of Pisa?
tilt
Who is known as the Father of Modern Rocketry?
Robert Hutchings Goddard
What Korean conglomerate was also the main contractor, better known as the maker of Galaxy smartphones?
Samsung
What is the formula of Ohm's Law?
V=IR.
What is the simple machine efficiency formula?
AMA/IMA * 100%
What is the tallest building in the world as far as 2024?
Burj Khalifa in Dubai
List at least 5 components of an airplane.
Fuselage; Landing gear; Empennage; Wing; Engine; Cockpit; Propeller; Ailerons; Flaps; Stabilizer; Elevator; Rudder; Controls
what is white hat hacking?
The practice of using hacking skills to find security vulnerabilities in software, hardware, or networks.
The resistance of stainless steel to rusting is due to the presence of which element with atomic number 24?
Chromium
Who is known as the Father of Mechanical Engineering?
James Watt
Who is known as the Father of Civil Engineering?
John Smeaton
What is formula of drag force? (Don't use FD=kv)
FD=1/2CρAv2
C is the drag coefficient, A is the area of the object facing the fluid, and ρ is the density of the fluid.
What is ASCII?
American Standard Code for Information Interchange, a standard for encoding data in electronic communication between computers.