WorksheetsPOE Semester Benchmark
Total questions: 31
Worksheet time: 17mins
A manufacturing process where two or more materials are assembled together.
forming
casting
molding
joining
machining
A manufacturing process that create the desired shape by removing unwanted material from a larger piece of material.
forming
casting
molding
joining
machining
A manufacturing process involving the shaping of material through hammering, pressing, or rolling.
forming
casting
molding
joining
machining
What manufacturing process is shown?
forging
extrusion
rolling
die casting
What manufacturing process is shown?
forging
extrusion
rolling
die casting
What manufacturing process is shown?
forging
extrusion
rolling
die casting
Which formula represents Ohm’s Law?
I = V × R
V = I ÷ R
V = I × R
R = I × V
In a series circuit, the current is ____ through all components.
the same
different
zero
inversely proportional to voltage
In a parallel circuit, the voltage is ____ across all branches.
the same
different
zero
inversely proportional to resistance
Electrical power in a circuit is calculated using which formula?
P = V + I
P = V × I
P = I × R
P = V / R
What class lever does this image best represent?
First
Second
Third
All classes
What is the definition of static equilibrium?
A condition where there are no net external forces acting upon a particle or rigid body and the body remains at rest or continues at a constant velocity.
A type of lever that is a wheel with a groove in its rim, which is used to change the direction or multiply a force exerted by a rope or cable.
Impeding effect exerted by one material object on another.
An inclined plane wrapped around a cylinder, forming the path and pitch.
What is the definition of torque?
A force that produces or tends to produce rotation or torsion.
A type of lever that is a wheel with a groove in its rim, which is used to change the direction or multiply a force exerted by a rope or cable.
Impeding effect exerted by one material object on another.
An inclined plane wrapped around a cylinder, forming the path and pitch.
What is the definition of wedge?
A substance that tapers to a thin edge and is used for splitting, raising heavy bodies, or for tightening by being driven into something.
A type of lever that is a wheel with a groove in its rim, which is used to change the direction or multiply a force exerted by a rope or cable.
Impeding effect exerted by one material object on another.
An inclined plane wrapped around a cylinder, forming the path and pitch.
What is the definition of wheel and axle?
Two different sized circular objects that are attached together and turn as one.
A type of lever that is a wheel with a groove in its rim, which is used to change the direction or multiply a force exerted by a rope or cable.
Impeding effect exerted by one material object on another.
An inclined plane wrapped around a cylinder, forming the path and pitch.
Convert Farenheit to Celsius
T(°F) = T(°C) × 9/5 + 32
T(°C) = (T(°F) - 32) × 5/9
Convert Celsius to Farenheit
T(°C) = (T(°F) - 32) × 5/9
T(°F) = T(°C) × 9/5 + 32
Two different sized circular objects that are attached together and turn as one.
Worm and Wheel
Pulley System
Wheel and Axle
Sprocket and Chain
A condition where there are no net external forces acting upon a particle or rigid body and the body remains at rest or continues at a constant velocity.
Imbalance
Force
Absolute Zero
Static Equilibrium
A toothed wheel whose teeth engage the links of a chain.
Gear
Sprocket
Pulley
Wheel
Impeding effect exerted by one material object on another.
Resistance Force
Effort Force
Distance between adjacent threads in a screw.
Pitch
Threads
Radius
Diameter
The energy that a piece of matter has because of its position or nature or because of the arrangement of parts.
Kinetic Energy
Potential Energy
Magnetic Energy
Entropy
Degree of disorder or lack of predictability within a system's energy
randomness
chaos
alignment
entropy
The unit of electric current in the meter-kilogram-second system of units. Referred to as amp and symbolized as A.
Ampere
Watt
Volt
Resistance
The net transfer of electric charge (electron movement along a path) per unit of time.
Current
Amps
Resistance
Volts
States that the direct current flowing in an electric circuit is directly proportional to the voltage applied to the circuit.
Third Law of Thermodynamics
First Law of Thermodynamics
Zeroth Law
Ohm's Law
The process by which energy is transmitted through a medium, including empty space, as electromagnetic waves. This energy travels at the speed of light.
Radiation
Convection
Conduction
Electromagnetic
The opposition that a device or material offers to the flow of direct current.
Resistance
Generator
Transformer
Diode
