Q1. Which of the following industry pairs is correctly grouped as heavy industries?
निम्नलिखित में से कौन-सा उद्योग युग्म सही रूप से भारी उद्योगों के रूप में वर्गीकृत है?
- A. Sewing machines and Paint brushes
- B. Shipbuilding and Automobile
- C. Electric bulbs and Fuse wires
- D. Watches and Paint brushes
Solution
Heavy industries involve large-scale facilities, complex processing, and heavy output objects like ships and automotive vehicles.