DOT DOT Electronic Logging Device (ELD) Requirements

Question 1

Which federal rule mandated the use of Electronic Logging Devices (ELDs) for most commercial motor vehicle drivers required to keep records of duty status?

Accepted Answer

FMCSA ELD Final Rule (49 CFR Part 395)

Answer

The FMCSA ELD Final Rule, codified at 49 CFR Part 395, mandated ELD use for CMV drivers required to maintain records of duty status.

Question 2

What is the primary purpose of an Electronic Logging Device (ELD) in commercial trucking?

Accepted Answer

Automatically record a driver's driving time and hours of service data

Answer

An ELD automatically records driving time and hours of service data by synchronizing with the vehicle's engine control module.

Question 3

Under FMCSA rules, how many days of ELD data must a driver be able to display during a roadside inspection?

Accepted Answer

Current day plus the previous 7 days

Answer

Drivers must be able to display the current 24-hour period plus the previous 7 consecutive days of ELD data during a roadside inspection.

Question 4

Which of the following drivers is exempt from the ELD mandate?

Accepted Answer

A driver using a short-haul exemption operating within a 150 air-mile radius

Answer

Drivers qualifying for the short-haul exemption who operate within 150 air miles of their normal work reporting location and return each day are exempt from ELD requirements.

Question 5

What does the 'diagnostic' indicator on a certified ELD signal to the driver?

Accepted Answer

The ELD has detected a malfunction or data inconsistency requiring attention

Answer

The diagnostic indicator alerts the driver that the ELD has identified a data inconsistency or engine synchronization issue that must be documented and reported.

DOT Inspector Certification Practice Test

DOT Inspector Certification Practice Test

DOT DOT Electronic Logging Device (ELD) Requirements