20EE2E07-Electrical & Industrial Safety Engineering Surprise Quiz - 1

Before Electricity Act 2003, the Indian Electricity Board was guided by___________.

• Indian electricity act, 1910
• electricity regulatory Commission
• the electricity Supply Act,1948
• the electricity Supply Act,1955

Which code of practice governs electrical wiring standards?

• Rule 50
• Rule 32
• Rule 63
• Rule 73

Vertical clearance of low and medium voltage line from building is_________.

• 2.5 m
• 1.2m
• 2.2m
• 1.7m

Which act is responsible to Generation, Transmission, Distribution, Trading and use of electricity?

• Indian Electricity Act,1910
• Central Electricity Act, 1948
• Electricity Act ,2003
• National Power Maintains Act

Maximum permissible temperature for class B insulation is_________

• 120 oC
• 110 oC
• 130 oC
• 105 oC

Percentage of fatalities due to Electrocution is ______________.

• 15%
• 11%
• 21%
• 12%

Main cause of death due to electric shock is______________.

• lung Paralysis
• ventricular Fibrillation
• cardiac Arrest
• burns

Primary hazards is due to ____________.

• direct Contact with live wire
• production of Arc of High Voltage
• explosions
• electric leakage current

Transformer used in earth leakage circuit breaker is_________.

• current Transformer
• potential Transformer
• power Transformer
• safety Transformer

Power cable should be laid at minimum depth of _____________.

• 2.1 m
• 0.6 m
• 1 m
• 1.2 m