To effectively use the crossover system on the DEEP DRILLER to pump from the low side using a high side ballast pump, transverse inclinations should not exceed __________.

Correct Answer: Option D — 2°

Transverse inclinations must be strictly controlled during cross-ballasting operations on MODUs like the DEEP DRILLER to prevent excessive heel and prevent suction loss or pump cavitation. Limiting heel to 2 degrees ensures safe machinery operation and protects internal piping integrity.