BASIC FITTING - Practice Mode
1) Which part of the bevel protractor contact with the inclined surface while measuring?
Correct Answer: Blade
2) Which part in drilling machine is to achieve different speed?
Correct Answer: Stepped pulley
Explanation:
A positive plate of a lead-acid battery is brown in colour. A negative plate of a lead-acid battery is grey in colour. For each plate, there is a supporting grid made of an alloy of lead and antimony.