L10 S&C Structures

What is the primary purpose of testing structural parts?

• To determine aesthetic appeal

• To improve manufacturing speed

• To assess strength and deflection

• To reduce material costs

What unit of measurement do dial gauges typically use?

• Millimeters

• Centimeters

• Hundredths of a millimeter

• Inches

What happens to a strain gauge when a force is applied?

• It remains unchanged

• It changes shape and resistance

• It increases in size

• It becomes non-functional

What type of circuit do strain gauges form?

• Series circuit

• Parallel circuit

• Wheatstone bridge

• Resistor network

What can be measured using a voltmeter in relation to strain gauges?

• Current flow

• Material density

• Voltage differences

• Temperature changes