G

Geetam • 6.04K Points
Tutor III

Q. DC current flows in one direction, while ac current rises from zero to a maximum, then falls to zero in one direction, then rises to a maximum, then falls to zero in the opposite direction.

  • (A) True
  • (B) False
  • (C) none
  • (D) all
Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs

Q. In cohesive soil, the pressure distribution beneath the footing is

Q. The effective (or net) head at the turbine is

Q. The effect of racking forces is considered in the design of (i) Lateral braces (ii) Chord members The correct answer is

Q. The property of a fluid which determines its resistance to shearing stress is called

Q. The liquid medium used in enamel paints is ?

Q. Rocks resulting from the deterioration of massive magmatic or sedimentary rocks are known as ?

Q. At a work site, statistical quality control of concretemeans

Q. What is efficiency factor of silica fume in high water cement ratio concrete?

Q. The process of adding the required quantity of water to quick lime in order to convert it into hydrated lime, is known as ?

Q. The bed of a canal is lowered in case of ?

Question analytics