📊 Manufacturing Technology
Q. How does the arc voltage V depends upon the length of arc L?
  • (A) v = f(l)
  • (B) v = 1/f(l)
  • (C) v = f(l2)
  • (D) v = f(√l)
💬 Discuss
✅ Correct Answer: (A) v = f(l)

Explanation: v= a+bl, where ‘v’ is the arc voltage and ‘l’ is the length of arc in cm, a & b are constants.

Explanation by: Mr. Dubey
v= a+bl, where ‘v’ is the arc voltage and ‘l’ is the length of arc in cm, a & b are constants.

💬 Discussion

Related MCQs

Q. In velocity compounded turbines flow passage is from ____________

Q. Efficiency of a heat engine is defined as

Q. A hot short metal is

Q. In convection heat transfer from hot flue gases to water tube, even though flow may be turbulent, a laminar flow region (boundary layer of film) exist

Q. Parametric equation for circle

Q. Ratio of indicated H.P. and brake H.P. is known as

Q. A jet engine works on the principle of

Q. The speed of sound in a given material depends on:

Q. With the concept of exergy available, which of the following is possible?

Q. The fuel is injected into the cylinder in Diesel engine when the piston is

📊 Question Analytics

👁️
756
Total Visits
📽️
3 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
86%
Success Rate