General Studies · Workshop Technology
Why is Prussian blue applied to the surface plate before scraping a workpiece?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1To lubricate the surface for easy movement
- 2To create a permanent marking on the job
- 3To protect the surface plate from scratches
- 4To identify high spots on the workpiece for accurate scraping✓
Correct answer
To identify high spots on the workpiece for accurate scraping
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for General Studies?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Workshop Technology MCQs →Want more practice questions on Workshop Technology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Studies · Workshop Technology