...... is used to tap water from main for fire fighting.
ACap
BFoot valve
CScour valve
DHydrant
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Related Questions:
Electromagnetism was discovered by
' റോക്കറ്റ് മാൻ ഓഫ് ഇന്ത്യ' എന്നറിയപ്പെടുന്നത് ?
Choose the semiconductor from the following:
The value of absolute refractive index of a medium is always?
Identify the correct statement(s) from among the following?
- a) Resistivity of a material is dependent on the nature of the material.
- (b) Resistivity of a material is independent of the area of cross section.
- (c) Resistivity of a pure metal is more than its alloy.