HomeEngineeringWhat command is used with file named ‘letter’ to remove the executable permission from the user and assign read permission to the group and others ? 211. What command is used with file named ‘letter’ to remove the executable permission from the user and assign read permission to the group and others ?By Admin / September 13, 2025 A. chmod go + x, u – x letter B. chmod g – x, uo + r letter C. chmod go + r, u + x letter D. chmod u – x, go + r letter ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin