Plumbing Terminology PDF in Hindi for ITI students
ITI Plumber trade theory important terms and definitions, Plumbing terminology PDF for interview and exam paper preparation in Hindi with PDF Download free. Many Questions in interview and exams asked from this E-book. Plumbing Terminology PDF 1. सीवेज (Sewage) – घरों, औद्योगिक इकाइयों में प्रयोग किये गए पानी और ग्राउंडवाटर को सीवेज कहते है, इसमें […]
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