Question

In a hand compression sprayer, how is air pressure developed before spraying?

A By turning a lever
B By compressing a spring
C By working a plunger-type pump
D By releasing a valve
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)