Question

1. when working near buried power lines on excavation projects, always avoid serious electrocution hazards.

a) use heavy equipment to dig as quickly as possible
b) use only mechanical tools for digging
c) mark the location with caution tape and continue digging with machinery
d) dig with hand tools within 3 feet of the buried cable

1. correctly identify this device based on the image shown here:

Explanation:

Question 8

To avoid electrocution near buried power lines during excavation, we analyze each option:

• Option a: Using heavy equipment quickly increases risk of hitting lines.
• Option b: Only mechanical tools (like heavy machinery) are unsafe near lines.
• Option c: Marking and continuing with machinery still risks hitting lines.
• Option d: Digging with hand tools within 3 feet (a safe practice near buried cables to prevent damage) is correct.

Answer:

d) dig with hand tools within 3 feet of the buried cable

Question 9

Since the image is not provided, we can't identify the device. To solve this, the image should show a device (e.g., electrical, construction, safety - related), and we'd match its features to known device types (like circuit breakers, safety helmets, excavator parts, etc.). Please provide the image or a description of the device (e.g., shape, labels, context) to identify it.