EngD: 1st Class or 2.1 degree in an engineering or scientific discipline, and possess exceptional skills of oral and written communications; PhD: 1st Class and upper 2nd Class Honours Bachelors degree or equivalent qualification, a Master's Degree or equivalent qualification, or both; MPhil: 2nd Class Honours Bachelors degree or equivalent qualification; IELTS 6.5 (with no sub test less than 5.5), TOEFL 570 usually with 5.0 in the TWE (computer-based 230 or above or internet-based 88-89 or above).