A challenge to power sector development in Arunachal Pradesh is:

Limited transmission and distribution infrastructure
High tariffs
Lack of skilled manpower
All of the above

The correct answer is: d) All of the above.

Arunachal Pradesh is a landlocked state in north-eastern India. It is the largest state in the country by area, but it has a very small population. The state is rich in natural resources, including hydropower, but it faces a number of challenges to power sector development.

One of the biggest challenges is the lack of transmission and distribution infrastructure. The state has a very limited network of transmission lines, which means that it is difficult to get power from the generation sources to the consumers. This has led to high tariffs for electricity in the state.

Another challenge is the lack of skilled manpower. The state does not have enough trained engineers and technicians to operate and maintain the power infrastructure. This has led to frequent outages and breakdowns.

The state government has taken some steps to address these challenges, but more needs to be done. The government needs to invest in transmission and distribution infrastructure, and it needs to train more people in the power sector. With these investments, the state can overcome these challenges and develop its power sector.

Here is a brief explanation of each option:

  • Limited transmission and distribution infrastructure: The state has a very limited network of transmission lines, which means that it is difficult to get power from the generation sources to the consumers. This has led to high tariffs for electricity in the state.
  • High tariffs: The state has high tariffs for electricity, which is due to the lack of transmission and distribution infrastructure and the lack of skilled manpower.
  • Lack of skilled manpower: The state does not have enough trained engineers and technicians to operate and maintain the power infrastructure. This has led to frequent outages and breakdowns.