13490. Duralumin has better strength than Y-alloy at high temperature.

By Admin / September 13, 2025

TRUE

FALSE

✅ The correct answer is option B.

13485. The three forces of 100 N, 200 N and 300 N have their lines of action parallel to each other but act in the opposite directions. These forces are known as

13495. The engine of an aeroplane rotates in clockwise direction when seen from the tail end and the aeroplane takes a turn to the right. The effect of gyroscopic couple on the aeroplane will be to dip the nose and raise the tail.

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

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