A. a person touching the appliances is safe from electric shock
B. both the a.c. and d.c. sources can be used
C. the appliances are maintained at a higher pd than the earth
D. the appliances are maintained at a lower pd than the earth
Correct Answer:
Option A – a person touching the appliances is safe from electric shock
The Role of Census Data in Sustainable Tourism Development and Regional Balance
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
Population Studies: Data Needs and Urbanization Impacts
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
Evaluation of Malthusian Theory in Explaining Contemporary Population Challenges
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
Why Recreation and Tourism is an Attractive Development Option for Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
Generic Benefits of Recreation and Tourism Activities in Africa
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
