Chemical Engineering Basics
Load cells used for the measurement of weight has

No moving parts and incurs negligible deflection under load
Provision of thermal compensation and is hermetically sealed
All of these
Compact & rugged construction with an accuracy of 0.1 to 1%

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Chemical Engineering Basics
Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ?

Mandrels, twist drills, small lathe tools and razors
Small punches, broaches reamers and springs
Cutlery, screws, rivets and files
Forgings like can shaft, structural steel plate, threading dies and drawing dies

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