scale drawings of houses

The figure shows the layout of a house. If the actual length of the living room is 12 ft, find the scale used to draw the layout. => 1 cm : 4 ft or 1 cm : 5 ft or 4 cm : 1 ft or 1 in. : 4 ft..

. There is a color convention for wiring. According to this convention, the live line is carried by a wire with black insulation, the neutral by a wire with white insulation and the earth by a wire with green insulation. It is important that a live wire is not allowed to come in contact with the ne..

A drawing of a ship has a scale of 1 inch equal to 5 feet. The actual ship is 18 feet long. How long is the ship in the scale drawing? => 90 in. or 4 in. or 23 in. or 3.6 in...

A model of a house was drawn using a scale 2 in. = 12 ft. If the model measures 10 inches in length, then find the actual length of the house. => 24 ft or 2.4 ft or 60 ft or 120 ft..

A drawing of a table has a scale of 1 inch equal to 3 feet. Find the actual length of the table, if the length of the table in the scale drawing is 4 inches. => 3 4 feet or 18 feet or 12 feet or 4 feet..

Change in the composition of air due to several human activities has brought about green house effect. Green house effect has brought about following phenomenal changes. The severity of these changes will aggravate further in the next 10-20 years. By 2040, CO 2 level in air is e..

a) Out of total air pollutants to be 1 x 10 1 2 tons, man made pollutants are 5 x 10 8 tons. b) 25% of world's green house gases are released by USA which supports 4% of global population. c) Carbon monoxide accounts for 50% air pollution d) Suspended particulate matter (dusts of various ..

Jason is preparing a map of different places he passes by while going to school. His school is 5 miles from his house. If he uses a scale of 1 inch: 0.5 mile, then what is the distance between his school and his house on the map? => 14 inches or 10 inches or 11 inches ..

Jim is preparing a map. His school is 4 miles from his house. If he uses a scale of 1 inch : 0.5 mile, then what is the distance between his school and his house on the map? => 2 inches or 20 inches or 4 inches or 8 inches..

A scale drawing of the car picture is 1 cm : 2 ft. Find the actual length of the car, if the length of the car picture is 4 cm. => 9ft or 8 ft or 6 ft or None of the above..