Natal Uranus is the sign where your Uranus was placed during birth time, and from there other houses are calculated clock-wise.
If you were born with Uranus in Scorpio, then your natal house is Scorpio (Vrischika Rasi) and during transit, Venus forming conjunction (in Scorpio), sextile (aspect of 60° which are Capricorn and Virgo in this case), square (aspect of 90° which are Aquarius and Leo here), trine (aspect of 120° which are Pisces and Cancer here), opposition (aspect of 180° which is Taurus here) are discussed in this article.
Conjunction is transiting through same sign as in birth chart, sextile is transiting 3rd or 11th house, trine is transiting 5th or 9th house, opposition is transiting 7th house from natal sign.
Transit Rahu conjunct Natal Uranus or Transit Ketu Opposition Natal Uranus : This period characterizes constructive and favorable events. The native involves himself in latest social and cultural trends. Because of the rebellious nature of Uranus the native may sometimes rebel against prevailing trends. The individual uses new technologies to get benefited from the currently popular trends. The native is full of optimism and is more assertive at this time and this may cause blockade in his progress.
Transit Rahu Sextile Natal Uranus or Transit Ketu Trine Natal Uranus : This transit characterizes application of original and new ideas to the popular cultural trends and beliefs. The native tries to transform present cultural values with his new, original and exciting approach. The native tries to experiment with new life styles by introducing new concepts and technology. The native tends to show himself extraordinary so that others may be attracted towards him and appreciate his new version.
Transit Rahu or Ketu Square Natal Uranus : This transit characterizes indifferent and rebellious attitudes towards prevailing norms and trends. The native has love for drastic and dangerous actions. He is neither at ease with traditional values nor in conformity with prevailing cultural trends and values. The native can be termed as moody and always ready to take risks and thus becoming an accident prone individual.
Transit Rahu Trine Natal Uranus or Transit Ketu Sextile Natal Uranus : This transit characterizes application of original and new ideas to the popular cultural trends and beliefs. The native is more critical of the traditional cultural values and appreciates the present cultural values and beliefs. The individual may be able to get benefited from new life styles by introducing new technology. The native working in textile design or fashion design may find this transit very useful for the advancement of their business and professional interests.
Transit Rahu Opposition Natal Uranus or Transit Ketu conjunct Natal Uranus : This transit characterizes disagreement with the present cultural trends. The native tends to oppose the original and new ideas for progress. The native tends to be socially eccentric and unpredictable. The native is deadly against and rebels against current social culture and beliefs. The native can not gain from new technology and new inventions. The native may progress in spiritual pursuits.