Forestry Mcqs Practice Test

Question 1

Natural revegetation can be achieved by:

Accepted Answer

E. All of the above

Question 2

Which area of Pakistan have a high potential for natural revegetation?

Accepted Answer

A. Potohar

Question 3

Artificial reseeding is prescribed in which circumstances:

Accepted Answer

A. When natural vegetation cannot recover within a short period and there are few desirable species

Question 4

Name the principles and procedure which are used for reseeding of desert rangeland in Pakistan:

Accepted Answer

E. All of the above

Question 5

Reseeding is generally successful on the sites where:

Accepted Answer

A. Soil moisture and nutrients for plant growth are adequate

Question 6

Reseeding is not likely to be successful on areas receiving less than ______

Accepted Answer

A. 300 mm

Question 7

The desert range areas are generally ploughed with a disc, followed by a cultivator, the general characteristics of an ideal seedbed are:

Accepted Answer

E. All of the above

Question 8

In the Thal area, planting tufts of:

Accepted Answer

C. Both (a) & (b)

Question 9

Large scale reseeding of selected grasses and lagumes can be undertaken immediately in comparaively high rainfall areas of:

Accepted Answer

D. All of the above

Question 10

Range lands in Pakistan are located in:

Accepted Answer

C. Both (a) & (b)

Question 11

Alpine pastures, Trans-Himalayan ranges and Himalayan forest grazing lands have a large number of:

Accepted Answer

D. All of the above

Question 12

The desert rangelands of ______ are within the reach of monsoon rainfall:

Accepted Answer

D. All of the above

Question 13

Except in the _______ most of the rangelands are located in the arid and semi-arid areas:

Accepted Answer

C. Both (a) & (b)

Question 14

_______ mountains of Pakistan are subject to heavy soil erosion:

Accepted Answer

A. Northern

Question 15

Where sand dunes normally occur?

Accepted Answer

C. Both (a) & (b)

Question 16

Longitudinal sand dunes move slowly at the rate of _____ per annum:

Accepted Answer

B. 10 meters

Question 17

Sand dunes adversely affect:

Accepted Answer

E. All of the above

Question 18

Chollistan Desert located near the city:

Accepted Answer

B. Bahawalpur

Question 19

_______ is the oldest known practice used by man to manipulate range vegetation for livestock grazing:

Accepted Answer

A. Range burning

Question 20

What are the major reasons for burning rengeland:

Accepted Answer

D. All of the above