Series Circuit JAVA Troubleshooting Simulation #1

In the circuit below use the "No Fault" condition as a base line to determine which resistor has failed or changed value in each faulty circuit( Fault 1 thru Fault 4.) Then check your result by clicking "Answer" at bottom of page and compare resistor values with those given with =schematic. 

       Vs  10.0 Vdc   Rs = 1.00 ohm
      R1 = R2 = R3 = R4 = 1.00 ohm

DC VoltmeterVolts

No Fault
Fault 1
Fault 2
Fault 3
Fault 4