The term drilling is now a days coming into use for

The purpose of boring is

Rotory drilling methods are

The method of drilling not belongs to Rotory drilling

Cable drilling is also known as

Percussive drilling the rocks is broken by following action

Rotory drilling methods are classified in to

Percussive drilling methods classified in to

Rotory method may be used with a view to get

Drill rods made of .

Which mining is easier to extract the mineral .

In which mining the mineral exposed is compleatly extracted .

Another name of open cast mining .

Over burden and mineral excavated in long strips of few meters thick called as

These things are employed in the blast holes of small, size, blasted with gun powder, mineral loaded in to tubs hauled by locos .

These things are employed, heavy earth moving machinery well hole drills etc for extraction of mineral .

Bucket wheel excarators employed in these rock conditions .

Mining involves mining and washing together in unconsolidated and semi consolidated rock near surface .

In which mining excavated mineral in small pits but transported to surface through underground excavation and transport system .

The stripping ratio for manual quarryig is

The stripping ratio in semi - mechanised quarrying is

The stripping ratio for shavel dumper combination is

The stripping ratio for dragline is

The stripping ratio for bucket wheel excavators is

In which mining, have roof control or ventilation problems .

Full extraction can be obtained by this mining .

In which mining method, no mineral is blocked in shaft pillars or support of road ways .

In which mining early extraction is possible with quick return .

In which mining we achieve, higher safety and artificial lights needed at night time .

Dangers and hezards are compared to less in mining .

In which mining gives high output per man shift .

The mining which is completely effected by rains .

The mining which is not completely effected by weather .

The mining method which does not distroy the land for agriculture and residential purposes .

The mining which is uneconomic if beds are deeper depth .

In India coal seams with inclination as steep as _______ have been worked by mechanical open cast .

Seams at shall depths, which are activity gassy liable spontanious heating, with bad roof are prefarably extracted by

Quarry site has to be far away from residential area beyond .

The formation of benches the angle of slope should not exceed .

The bench of open cast have two elements they are

Access in case of hilly terrain deposits .

Access to the deposit situated in near to surface very larger and wider, shallow depth, to get large out put by using machinery per annum .

Access to the deposit situated deep in depth .

The deposit in shallow depth is approached by

Inclines are usually steeply dipping at

Generally inclines touch a coal seam at a vertical depth of _______ meters in singareni group of mines .

Trends now - a - days in approach mineral at a vertical depth of ______ meters by inclines .

If the deposit is at higher level than the general ground level, the access is by slightly raising roadway from grand level, known as ______ .

The size of the incline usually, if it is endless haulage way .

The size of the incline usually, in case of travelling way .

Yojna a weekly journal

Kurukshetra a journal on rural development is published by

Devaluation of a currency means

In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
            1. a large number of farmers are illiterate and know little about scientific agriculture
            2. prices of primary products are lower than those of manufactured products
            3. Investments in agriculture has been low when compared to investment in industry

Which of the following programmes aims at the promotion of savings among rural women

What is Net National Product

National income is the 

Chelliah Committee of 1992 deals with the overhauling of our

During which Five Year Plan was the annual growth rate of National Income the lowest

Which of the following taxes is a progressive tax

‘Bharat Drone Shakti exhibition 2023’ was inaugurated in which state/UT ?

Which Union Ministry issued the ‘Foreign Contribution (Regulation) Amendment Rules, 2023’ ?

Which Union Ministry is associated with which ‘GOBA Rdhan’ scheme ?

‘Jharia Master Plan’, which was seen in the news, is associated with which Union Ministry ?

Which country’s women’s cricket team has clinched a gold medal at the Asian Games 2023 ?

In September 2023, which of the following states achieved 100 per cent Open Defecation Free (ODF) Plus coverage under the flagship Swatch Bharat Mission (Garmin) programme ?

In September 2023, which of the following cities celebrate the Indian languages Bhatia Basho Utah, a 75 day-long event ?

In September 2023, which of the following institute signed eight agreements with agencies of the ministries of education and skill development and entrepreneurship to empower youth in India with future-ready skills ?

In September 2023, which of the following countries launched its latest remote-sensing satellite Yaogan-33 04 to be used for scientific experiments, land resource surveys, crop yield estimates, and disaster prevention and relief work .

In September 2023, which of the following organizations launched an investor education and awareness initiative called ‘Seiko Paisa Ki Basho’ in partnership with the Central Board of Secondary Education ?

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?

Which of the following numbers is irrational ?

356 x 936 – 356 x 836 = ?

Arrange in descending order: 5/8, 7/10, 3/4

What is (3^{^}{4} times 9^{^}{2}) ?

If 3⁴X^-2 = 729, then find the value of X.

Convert 0.6 into fraction ?

The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?

If a and b are positive integers, such that ab = 125, then (a-b)^a+b-4 = ?

If x^*y = x² + y² – xy, then value of 9^*11 is

How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?

Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is

If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.

How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?

How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?

How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?

If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.

If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?

How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?

If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’  and if no such word can be formed your answer is ‘B’.

I go to Madurai by —– Vaigai Express

Have the car stolen!

The payment was collected by the hardworking salesman.

I had to stop all my work to complete this project.

They have published the names of all the successful candidates.

The online shopping site lowered the prices.

Who taught you to drive a truck ?

We shall invite Suresh.

Dark clouds have overcast the evening sky.

The partners will celebrate their triumph tomorrow.