Mechanical Design
Gears and Infrastructure
Safety and Design Process
Electricity and Power
Gases and Coding
100
What is the IMA of the pulley system
?
What is 5:1?
100
Moment is...
What is force times perpendicular distance?
100
If you have not been given instruction on a tool or piece of equipment in the laboratory, you should:
What is- leave it alone?
100
The total resistance of the circuit is... 
What is 18 kOhms?
100
An example of an open loop system...
answers may vary
microwave timer, etc.
200
What is the IMA of the wedge system?
L= 50 in
t= 5 in
What is 10:1?
200
Solve for x in the triangle
What is 10?
200
The proper setup for SI Notation...
what is a x 10b where a is a number between 1-999 and b is a multiple of 3
200
Kirchoff's Current Law is associated with
What is parallel circuits?
200
An example of a closed loop system...
Answers may vary.
Automatic door, dryer with moisture sensors, etc.
300
What is the IMA of the inclined plane?
What is 3.16 :1 ?
300
Describe a cantilever
What is a rigid bar with one secure end?
300
A large voltage is applied to a circuit and a fire is started on a circuit board in the lab. When you inform your instructor, the fire extinguisher they should use to extinguish the fire is...
What is a Class C Fire Extinguisher?
300
The total resistance of the circuit is...
What is 625 Ohms?
300
The gauge pressure of a pneumatic cylinder reads 20 psi when the volume is 30 cubic inches. The cylinder is compressed until the gauge reads 60 psi. Assume standard atmospheric pressure (14.7 psi). The volume in the cylinder after the gas is compressed is...
What is 13.9 in3?
400
What amount of effort force is needed to balance the load?
DR=1 ft
DE= 3ft
FR=32lbs
What is 10.67 lbs?
400
Calculate the moment of inertia for a beam that is 2” by 4” and has a length of 96”. Assume this beam is in the JOIST position.
What is 10.6 in4?
400
What are the steps of the Engineering Design Process?
What are...
1. Define Problem
2. Generate Concepts
3. Develop Solution
4. Construct and Test
5. Evaluate Solution
6. Present Solution
400
If a weightlifter lifts 600 N to a height of 2m in 5 seconds, they generated (how much power?)
What is 240 W?
400
In Perfect gas laws, these variables are directly proportional.
What are...
P and T and
V and T ?
500
Using the information below, solve for the efficiency of the wheel and axle system. Assume the wheel is driving the axle.
Dwheel= 28 in
Daxle= 13 in
Fwheel= 122 lbs
Faxle= 256 lbs
What is 97.21%
500
A compound gear train is composed of four gears: A, B, C, and D. Gear A has 10 teeth and is meshed with gear B. Gear B has 20 teeth and shares a shaft with gear C, which has 16 teeth. Gear C is meshed with gear D, the output gear. Power is supplied at gear A with 100 ft·lb of torque and is traveling at 1,600 rpm.
With a system torque output of 500 ft·lb, gear D should have (how many teeth)?
What is 40 teeth?
500
When concept sketching, one should start with drawing...
What is simple shapes?
500
A watt, broken down into simpler units
What is a N*m per second?
500
The diamond in flowcharting symbolizes
What is a decision point?