RRB ALP CBT 2 Basic Science & Engineering Drawing | Mass, Weight & Density Class 5 | SK Jha Book

दोस्तों, इस क्लास में हम RRB ALP CBT-2 के लिए Basic Science एंड Engineering Drawing की SK Jha सर की बुक से Mass, Weight & Density (द्रव्यमान, भार और घनत्व) की थ्योरी को पूरा कंप्लीट करेंगे..."This is Lecture 21 of the Basic Science and Engineering Drawing series for the Railway ALP CBT-2 2026 examination. This module provides complete theoretical concepts and numerical applications for Mass, Weight, and Density.
Key Topics Covered:
Fundamental definitions and technical differences between Mass and Weight.
Calculation of Density (d = m/v) and standard SI units.
Variations of weight in relation to gravitational changes.
Targeted multiple-choice questions (1000+ MCQs series) and core theory aligned with Er. S.K. Jha's Basic Science and Engineering Drawing textbook.
Exam Relevance:
This specific unit carries a direct weightage of 4-5 marks in the official CBT-2 syllabus. The instructional material is formatted strictly according to the exam pattern to facilitate a 90+ score in the technical section.
Channel: Railway Selection Tak
Playlist: Basic Science & Engineering Drawing - ALP CBT-2
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