https://www.9curry.com/answer-keys/aa1b2a RVUNL Technical Helper Answer Key 2018 Published: September 3, 2018 8:58am | Updated: March 3, 2019 7:31pm by GuRu Kumawat RVUNL Technical Helper Answer Key 2018: RVUNL - Rajasthan Rajya Vidyut Utpadan Nigam Ltd. has issued the Answer Key on 03 Sep 2018 for the exam. Answer Key can be accessed from the link given below. Issued on: 03 Sep 2018