Public Sector Undertaking (PSUs) are the companies that owned by the Government of India. In this list includes SAIL, BHEL, GAIL, ONGC and a lot more. After the banks and other government organizations, PSU are another best opportunity for the aspirants who want to get into the government jobs. Engineers, Management graduates and accounts graduate can get into various levels in the PSUs. In fact, the PSU are high investment government companies established for the development of the country and provide employment. After the independence for the growth and development of India, PSU came into existence. Primarily the Indian economy based on agriculture and there was need to boost up the industrial sector. Mainly PSUs are at Central level and State level. In the starting, the PSU named as Navratnas that means nine gems. Now, we have Miniratnas in the list of the PSU. Moreover, in this list you can find the aviation sector and the coal, steel companies. For the year 2018, IOCL has released the notification for the recruitment of the apprentice. Therefore, you need to 10th/12th/ITI/ Graduate, for the details, you can refer the official website of the IOCL. From the official of the IOCL you can the details of the last of the application, number of posts, eligibly, form fees and syllabus. In fact, you satisfy the eligibility criteria that apply for it. This is the excellent opportunity for you. Therefore, you need to ward hard to grab this opportunity and secure your future. Go through the topics in the syllabus for the examination. Then, See that what are strengths and weakness. Next, start with the preparations. Do practice mocks with the practice sets related to topics. Therefore, it is useful increase your conceptual knowledge for the examination. With the help of mocks you can get through the exam like situation, at the time on examination you will not feel stressed.