Computer · Highway Engineering
जब पहले से मौजूद डामर (ब्लैक टॉप) सड़क या मौजूदा कंक्रीट सड़क पर बिटुमिनस सतह बिछाई जाती है, तो दिया जाने वाला उपचार किस प्रकार का होता है?
- 1पायस का छिड़काव (Spray of emulsion)
- 2प्राइम कोट (Prime coat)
- 3टैक कोट (Tack coat)✓
- 4सील कोट (Seal coat)
सही उत्तर देखें
टैक कोट (Tack coat)
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