What type of magnetization uses the formula: I = 45000/(L/D)N where I is the current in Amperes, N the number of turns of the magnetizing coil, L the length of the cylindrical test piece and D its diameter.

Mr. Dubey • 52.30K Points
Coach

Q. What type of magnetization uses the formula: I = 45000/(L/D)N where I is the current in Amperes, N the number of turns of the magnetizing coil, L the length of the cylindrical test piece and D its diameter.

(A) Circular

(B) Longitudinal

(D) Central conductor

Correct : Option (B)

Discusssion

Be the first to start discuss.

Q. The COP of absorption refrigeration system is

Q. Frictional losses in the nozzle

Q. Particles having the same atomic number but different mass unmbers are called

Q. If brake wheels get locked before the vehicle stops, the vehicle is said to be

Q. In which type of projection, actual dimensions and angles of objects and therefore shapes cannot be preserved?

Q. Heat transfer co-efficient (h1) for liquids increases with

Q. Which of the following is a disadvantage of immersion test units?

Q. Forced circulation of water does not take place in which of the following boiler?

Q. In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.

Q. What type of magnetization uses the formula: I = 45000/(L/D)N where I is the current in Amperes, N the number of turns of the magnetizing coil, L the length of the cylindrical test piece and D its diameter.

Discusssion

Related MCQs