E. LearndmvDMV PRACTICE
Find your state Exam types Practice tests Sign in Create account ↗
Practice quizzes / NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam / Question 135491
Practice question

An automotive headlamp bulb is connected to a 12-Volt system and draws 5 Amperes of current. What is the electrical power consumed by this bulb in Watts?

  1. 2.4 Watts
  2. 17.0 Watts
  3. 60.0 Watts
  4. 120.0 Watts

Answer: C — 60.0 Watts

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: NABTEB Motor Vehicle Mechanics Practice Questions - NABTEB Motor Vehicle Mechanics Work (NTC), Nigeria Exam →
Learndmv.

Thoughtful practice for the road ahead. Find permit, road signs and CDL preparation by state.

Explore

Practice by stateAll practice testsExam types

Your account

My profilePractice historyAccount security

Get started

Create accountSign inSitemap
© 2026 LearndmvIndependent practice resource · Not affiliated with any state DMV.