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WorksheetsCourse Outcomes
Total questions: 20
Worksheet time: 10mins
Which best describes an engineering discipline in a professional context?
A club centered on competitions
A trade focused only on manual labor
A hobby with casual experimentation
A field with shared methods and ethics
Which is a fundamental dimension in engineering?
Viscosity
Torque
Voltage
Length
Which unit correctly matches the dimension of mass?
Kilogram
Joule
Newton
Pascal
A student measures time in minutes but needs SI. Which conversion is correct?
1 minute equals 0.6 seconds
1 minute equals 100 seconds
1 minute equals 60 seconds
1 minute equals 6 seconds
Which law is most directly used to relate force, mass, and acceleration in applications?
Newton’s Second Law
Ohm’s Law
Hooke’s Law
Pascal’s Law
Which calculus concept is used to find the slope of a curve at a point?
Derivative
Integral
Limit superior
Vector norm
Which property best indicates how a material resists permanent deformation?
Hardness
Electrical resistivity
Density
Thermal expansion
Which statement best defines mechanics in engineering?
Study of electric circuits
Study of heat transfer alone
Study of chemical bonding
Study of motion and forces
Which is the most appropriate tool for quick tabular calculations and charts?
MATLAB
Database server
Excel
CAD software
A linear model is y = mx + b. What does m represent?
Maximum value
x-intercept value
Average of data
Slope of the line
A 5 kg cart accelerates at 2 m/s^2. What is the net force?
7 N
5 N
2 N
10 N
A balloon filled with air gets larger when heated. Which explanation uses the concept of matter most appropriately?
Air particles spread out, occupying more space
Pressure disappears so volume becomes infinite
Heat converts air into massless energy
Balloon material creates new atoms inside
Why is understanding matter important across engineering applications?
It explains properties and behavior of materials
It guarantees zero defects in manufacturing
It eliminates the need for testing components
It allows bypassing safety standards entirely
Which statement best describes particle behavior in a solid at room temperature?
Particles vibrate in fixed positions tightly packed
Particles are far apart with negligible interactions
Particles slide past neighboring particles easily
Particles move freely and rapidly in all directions
A fluid fills a container so that its volume changes with the container’s size. Which state of matter fits this description?
Solid with particles moving freely and rapidly
Gas with variable shape and variable volume
Liquid with definite volume but variable shape
Solid with fixed volume and fixed shape
Which statement best defines a physical property of matter?
A property that appears only after a chemical change
A trait that forms new substances during testing
A characteristic measured without changing composition
A behavior that depends on chemical bonding reactions
A metal cube and a plastic cube have equal volume. The metal feels heavier and sinks in water, while the plastic floats. Which conclusion is most supported?
The cubes have identical mass and identical density
Colour differences determine floating behavior
The metal has greater density than the plastic
The plastic has higher temperature than the metal
A material resists scratching and permanent indentation when pressed. Which physical property best describes this behavior?
Hardness of the material
Odor of the material
Solubility in water
Malleability into sheets
Which property describes the ability of a material to be drawn into thin wires?
Stiffness resisting elastic deformation
Ductility of metals under tensile load
Hardness against scratching and wear
Malleability under compressive rolling
A part must absorb impact energy and plastically deform without fracturing. Which property should be prioritized?
Brittleness for clean break
Stiffness for minimal strain
Hardness for surface resistance
Toughness for energy absorption
