| Q1-10 | CCBCB AACCB |
| Q11-20 | DCBDB CBADA |
| Q21-30 | ACABC BCBAB |
| Q31-40 | DCCDA BDDAD |
are all correct? especially for Q33 and Q38.
For 33, i think only 2 out of the 5 events will blow the fuse - a person touching the live and live touching earth.
For 38, why does L1 stay the same? shouldnt it decrease?