Test # 20
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1450 questions in 145 tests. Each test contains 10 questions.
Idiom of the Day
rip off (someone or something) or rip (someone or something) off
to cheat or rob someone or something
The mechanic at the gas station ripped me off.
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Precaution while using LPG
Close the cylinder value
Close the cylinder value when the gas stove is not in use. The rubber pipe connecting the gas cylinder to gas stove should be checked regularly for any wear and tear. The gas cylinder should be handled with care to avoid any damage to the cylinder valve. While lighting the gas stove, first open the cylinder (regulator) valve and then turn the knob of the gas stove.