The upper safe noise level is

Related MCQs

• Safe storage moisture level of grain crop is generally below the range of
• A noise level for four hours of working is
• Pain in eardrum starts at a noise level of
• A noise level for six hours of working is
• A noise level for eight hours of working is
• Maximum noise level from a tractor mear the operator's ear should not exceed
• The moisture content for safe storage corn is about
• A recommended safe limit of land slope for efficient irrigation in heavy soil is
• Safe moisture content of paddy (wb) for storage over one year is
• In constant mesh transmission system, the gear used to control the noise is