A maintenance free battery
a) Has lead-antimony plate grid
b) Has lead-calcium plate grid
c) Does not contain acid
d) Does not contain water
A maintenance free battery
a) Has lead-antimony plate grid
b) Has lead-calcium plate grid
c) Does not contain acid
d) Does not contain water
500 MCQs Aptitude Automobile Automobile Engineering MCQs Average BMI Body Mass Index Building Material MCQs CIVIL ENGINEERING dressing of stones Engineering Engineering Drawing MCQs Engineering Materials Equipments foundation engineering GENERAL SCIENCE QUIZ Geotechnical Engineering glass Google Adsense Google AdSense Account IC engines MCQs illite mineral Instagram kaolinite lose weight manufacturing process of clay bricks Mechanical Engineering ounces in a cup qualities of good brick Refrigeration & Air-Conditioning RGPV BTech Civil papers RGPV Diploma Civil RGPV PAPERS Rigid pavements rivers Seepage pressure special types of concrete structural steel Surveying test on bricks Trusses types of cement TYPES OF FOUNDATION SETTLEMENT water-cement ratio YouTube