WorksheetsWrap-Up Info: Praxis 5053
Total questions: 20
Worksheet time: 10mins
Which of the following is a tool commonly used to troubleshoot electrical circuits?
Hammer
Multimeter
Paintbrush
Screwdriver
What is the definition of power in the context of engineering?
The rate at which energy is transferred or converted
The amount of force applied to an object
The total mass of a system
The speed of an object
Which force acts to stretch a material?
Compression
Tension
Torsion
Shear
What does TQM stand for in manufacturing?
Total Quality Management
Technical Quality Measurement
Time Quantity Management
Tool Quality Maintenance
Which of the following is a principle used to improve the composition of digital photographs?
Rule of thirds
Rule of halves
Rule of quarters
Rule of symmetry
Which material is most commonly used for the main cables in suspension bridges due to its high tensile strength?
Wood
Steel
Plastic
Aluminum
Which process focuses on reducing waste by receiving goods only as they are needed in the production process?
Six Sigma
Just-in-time strategy
Total Quality Management
Lean Manufacturing
What is the formula for calculating work done when a force is applied over a distance?
W=F×d
W=m×a
W=P×t
W=V×I
Which machine is best suited for cutting metal sheets in a manufacturing plant?
Lathe
Milling machine
Shearing machine
Drill press
Which of the following is a method used to systematically improve processes by identifying and removing causes of defects?
Six Sigma
Just-in-time
Rule of thirds
Compression testing
A bridge designer must account for torsion in the structure. Which scenario best illustrates torsion?
A beam being stretched by a load
A column being compressed by weight
A bridge deck twisting due to uneven traffic loads
A cable supporting a hanging load
If a digital camera user applies the rule of thirds, where should the main subject be placed in the frame?
Center of the frame
At one of the intersections of the grid lines dividing the frame into thirds
At the bottom edge of the frame
Along the left border
A manufacturing company wants to reduce defects in its products. Which quality process should it implement and why?
Six Sigma, because it focuses on reducing variation and defects
Rule of thirds, because it improves visual composition
Tension testing, because it measures material strength
Just-in-time, because it increases inventory
Which concept explains the loss of energy in a transmission line due to resistance?
Power conversion
Energy loss
Work output
Torsion
When designing a skyscraper, which force must be considered to prevent the building from buckling under its own weight?
Tension
Compression
Torsion
Shear
A technician uses a multimeter to check for continuity in a circuit. What skill is being demonstrated?
Applying a troubleshooting tool to diagnose electrical issues
Calculating the total resistance in a circuit
Designing a new circuit
Painting a circuit board
A manufacturing plant wants to minimize inventory costs and improve efficiency. Which strategy should they use, and what is a potential risk?
Just-in-time; risk of supply chain disruptions
Six Sigma; risk of increased defects
TQM; risk of poor communication
Rule of thirds; risk of poor composition
An engineer is tasked with designing a bridge that must withstand both tension and compression forces. What steps should the engineer take to ensure structural integrity?
Calculate expected loads, select appropriate materials, and design structural elements to distribute forces efficiently
Use only steel cables
Ignore compression forces
Focus only on aesthetic design
A photographer wants to improve the visual impact of their images using the rule of thirds. What reasoning supports this approach?
Placing subjects off-center creates more dynamic and engaging compositions
Centering subjects makes images more balanced
Using only vertical lines improves composition
Ignoring composition rules leads to better photos
A company is experiencing frequent defects in its manufacturing process. How should it use Six Sigma methodologies to address this issue?
Analyze process data, identify root causes of defects, implement targeted improvements, and monitor results for sustained quality
Increase production speed without analysis
Reduce workforce to cut costs
Ignore defect reports
