Scale

Q. Harish has a map having scale, 1 cm = 100 km. What does that mean?

1. It means 100 cm on the map is equal to 1 km in real distance.
2. It means 200 cm on the map is equal to 200 km in real distance.
3. It means 2 cm on the map is equal to 200 km in real distance.
4. It means 1 cm on the map is equal to 200 km in real distance.

Q. On a map, what can the ratio scale 1:10000 be written as?

1. 1 cm (on map) = 100 m (on ground)
2. 1 cm (on map) = 1 km (on ground)
3. 1 m (on map) = 1 km (on ground)
4. 1 m (on map) = 1000 cm (on ground)

Q. Choose the correct statements.

Assertion [A]: Elevation of land is measured from the level of the sea.
Reason [R]: The level of seawater remains the same everywhere.

1. Both A and R are true and R is the correct explanation of A.
2. A is false but R is true.
3. Both A and R are true but R is not the correct explanation of A.
4. A is true but R is false.

Q. Two persons A and B of weight 60 kg and 40 kg respectively stand facing each other and on the light rope is stretched between them. find the ratio of the distance covered by them when they meet if there? initial separation was 5 metre

Q. Assuming that all maps are of the same size, choose the map that has the smallest scale.

1. Southern hemisphere
2. Asia and Europe
3. North and South America
4. Asia, Africa and Europe

Q. In triangulation method, _____ are used to show the height.

1. circles
2. triangles
3. rectangles
4. squares

Q. The distance between Delhi and Kanyakumari is approximately 2800 km. Choose the most accurate ratio scale if the Indian map is drawn on a large-sized notebook page.

1. 1:10000
2. 1:100000
3. 1:1000000
4. 1:10000000

Q. nta dip circle is placed in geographic meredian at a place where dip and declination are known to be respectively 30 degree and 45 degree.what dip will be give by dip circle?n

Q. do we have to memorize the table of radius ratio done in todays class?