What is a visual conflict?

What is the BNF of the for loop? Who found a way to insulate telegraph wires effectively? What is the new jet engine? What is the difference between h orizontal and vertical organizational structure? How do you name a batch program? Voltmeter is connected in parallel with resistor? What are the differences between analog and digital modems? What is text styles? What is a text interface? What are the objectives in technical writing report? What type of phrase is Hurrying up the winding staircase? Is pertrolium ingineery study in unisa? Who invented the shower cap? Why the color coded value of a resistor is differ from the value read from the tester? Can an isolating transformer have a center earth tap? Which advancement in technology has helped cut out on waste? What are cut off drainage system? Is there a component that will pass Alternating Current in one direction only. similar to a rectifier? What causes an open circuit? What is a swivel flange?