Statement-A) A bi-directional DC-DC converter can connect PV panels to a conventional three-phase grid.Statement-B) Ultracapacitors are connected to a DC microgrid using an AC/DC bidirectional converter. Statement A is true, and B is false. Statement B is true, and A is false. Both are true. Both are false

Statement I: An industrial system consists of inputs, processes, and outputs.Statement II: The outputs are the raw materials, labour and costs of land, transport, power and other infrastructure.A Statement I is true and II is False B Statement I is False and II is True C Both are true D Both are False

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R) :Assertion (A) : NH3 gas is more easily liquefiable than CO2 gas.Reason (R) : NH3 gas has higher critical temperature than that of CO2 gas.Both (A) and (R) are true and (R) is the correct explanation of (A)Both (A) and (R) are true and (R) is not the correct explanation of (A)(A) is true but (R) is falseBoth (A) and (R) is false

This question contains Statement −1 and Statement-2. Of the four choices given after the statements, choose the one that best describes the two statements.Statement - I:Energy is released when heavy nuclei undergo fission or light nuclei undergo fusion. andStatement - IIFor heavy nuclei, binding energy per nucleon increases with increasing Z while for light nuclei it decrease with increasing Z.Statement −1 is false, Statement −2 is true.Statement - 1is true, Statement −2 is true; Statement −2 is correct explanation for Statement-1.Statement −1 is true, Statement −2 is true; Statement −2 is not a correct explanation for Statement-1.Statement −1 is true, Statement −2 is False.

STATEMENT 1 : Sound waves produce heatSTATEMENT 2: Wind can travel faster than the speed of soundIdentify the correct optionStatement 1 is true. Statement 2 is trueStatement 1 is true. Statement 2 is falseStatement 1 is false. Statement 2 is trueStatement 1 is false. Statement 2 is false

Which of the following is true?A. Grid-tied solar power systems are mostly installed in cities, suburbs and industrial areasB. Solar energy panels combined with batteries and generators for grid-tie applications couple the clean, power supplied by solar panels with the assurance that electricity is available even during power outagesC. Standalone, or off-grid, solar power systems consist of solar panels and a battery bank.D. Simple, direct DC solar panel power systems produce energy where and when it's needed.  None of the above  A & D  B & C  All of the above