GATE CE 2020 Set 1 — Question 19

MCQ+1 / -0.33EasyAbrasion Value TestAggregate TestsTransportation Engineering

Transportation Engineering → Aggregate Tests → Abrasion Value Test

Last updated 5 September 2026

Question

The Los Angeles test for stone aggregates is used to examine

Correct answer (A) abrasion resistance Solution The Los Angeles abrasion test is a standard test used to measure the hardness and durability of aggregates. It specifically evaluates the resistance of aggregates to wear caused by friction and impact (abrasion) by rotating the sample in a drum with steel balls. Turn this into a strength. Explore AI-powered practice and doubt support with Success Tracker.

Review answer and solution without JavaScript

Interactive answer checking needs JavaScript. The published solution is available below.

Correct answer (A) abrasion resistance Solution The Los Angeles abrasion test is a standard test used to measure the hardness and durability of aggregates. It specifically evaluates the resistance of aggregates to wear caused by friction and impact (abrasion) by rotating the sample in a drum with steel balls.

Continue learning with Success Tracker

Use Success Tracker to ask about the reasoning, then try another GATE CE question to check your understanding.

AI-powered practice· Unlimited practice on eligible plans

PYQs with solutions: Attempt available previous-year questions, then compare your reasoning with the worked solution. Coverage varies by stream.
Practice that adapts: Choose a topic, work on weaker areas and bookmark questions to revisit. Your attempts feed your progress tracking.
AI doubt support: Ask follow-up questions about a step or concept while practising, instead of stopping at the final answer.

Unlimited practice is available on eligible plans. Free practice and AI usage have limits; check the current plan allowances before choosing.

This page stays readable without an account. AI responses can be wrong; check them against the solution and source material.