Physics · Thermal Engineering
The efficiency of a single-stage impulse turbine is maximum when (where V b = blade speed, V = absolute velocity of steam entering the blade, and α = nozzle angle):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1V b = V 2 cos α
- 2V b = 0.5 V 2 cos α
- 3V b = V cos α
- 4V b = 0.5 V cos α✓
Correct answer
V b = 0.5 V cos α
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 Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Thermal Engineering MCQs →Want more practice questions on Thermal Engineering?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Thermal Engineering