When might an officer opt to use a mobile speed measurement device?

When might an officer opt to use a mobile speed measurement device?

• A. When needing to measure speed in a fixed location
• B. When monitoring traffic in various locations
• C. During vehicle maintenance checks
• D. When conducting roadblock inspections

Answer: (B)

An officer might opt to use a mobile speed measurement device when monitoring traffic in various locations because these devices are specifically designed for versatility and mobility. Mobile speed measurement devices can be easily transported and set up in different areas, allowing law enforcement to track vehicle speeds in multiple traffic zones throughout their shift. This adaptability enables officers to address speeding issues in different environments, enhancing traffic safety across a wider geographic area.

In contrast, using a mobile device for measuring speed in a fixed location does not leverage the benefits of mobility and may be better suited for stationary devices. Vehicle maintenance checks and roadblock inspections focus on other enforcement activities rather than direct speed measurement, making those scenarios less appropriate for the use of mobile speed measurement devices.