As you want here I am telling process to do check Bharat Electronics Limited (BEL) Probationary (PO) Engineer exam result:

Go to the Bharat Electronics Limited (BEL) official website

Click on result option given under career section on the top side

By click there you will land on result page which look like this image



As on 1.9.2017 following exam result info avail there :

Result of the Interview for the post of Sr. Engineer (Civil) & Sr. Engineer (Electrical) on fixed term basis held on 17th June 2017 at BEL-Ghaziabad
Result of the Written Test for the post of Jr. Assistant "Finance" conducted on 9th July 2017 for Bharat Electronics Limited, Ghaziabad
List of candidates selected for Graduate Apprenticeship training
Candidates selected for the post of Contract Engineer Software (C++, JAVA & Testing)
Results of selection for the post of Senior Assistant Engineer (EI Grade)(Fixed Tenure Basis) held on 22nd May, 2017 at BEL, Chennai
Result of the interview for the post of Dy. Engineer and Sr. Engineer held on 24th and 25th April, 2017, at Bharat Electronics Limited, Ghaziabad
List of candidates selected for the post of Sr. Assistant Engineer (E-I)
Candidates selected for the post of Contract Engineer in Solar Products & Systems Division of Components SBU, BEL-Bangalore
Results of the selection for the post of Dy Company Secretary
List of candidates selected for Apprenticeship Training (STA)
Results of Written Test (Civil & Electrical) conducted at Bangalore on 06.06.2017 to select Contract engineers for Components SBU, BEL-Bangalore.
Result of the examination conducted by BEL –Ghaziabad on 03-04 May 2017 for the post of Havildar (Security).
List of candidates provisionally selected for the post of Software Engineers for BSTC, BEL, Bangalore
Result of the walk-in-interview for the post of Contract Engineer conducted on 9th April, 2017 at Bharat Electronics Limited, Ghaziabad
List of candidates selected for the post of Deputy Engineer (E-II) on fixed term basis for MR SBU, Bangalore