Question Set

1. The following operations are generally employed for tunnelling in hard rock. 1. Removing ground water, 2. Loading holes and firing the explosive 3. Setting up and drilling 4. Grouting and lining 5. Removing muck 6. Ventilation and removing explosion dust The correct sequence is :





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->The oldest rocks in the earth's crust were once molten; and came from deep inside the earth. The molten rock; called magma; spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called?....
QA->Correct sentences among the following are: ) The tea is too hot that I cannot drink (2) Work hard, lest you should miss the chance (3) Unless you study well, you will fail (4) Unless you study well, you will pass....
QA->Which spacecraft found that the rings of the golden giant Saturn are composed of thousands of rippling spiralling bands of Icy rock and dust, just 200 m thick and 270km in diameter?....
QA->Which is the correct sequence in terms of descending values of Albedo?....
QA->The correct sequence of mitosis is?....
MCQ->The following operations are generally employed for tunnelling in hard rock. 1. Removing ground water, 2. Loading holes and firing the explosive 3. Setting up and drilling 4. Grouting and lining 5. Removing muck 6. Ventilation and removing explosion dust The correct sequence is :....
MCQ->What is the correct sequence of the following events in rock tunnelling : 1. Marking tunnel profile 2. Loading explosive and blasting 3. Checking misfire 4. Muking 5. Removing foul gas 6. Setting up and drilling 7. Gunnisting Select the correct answer using the codes given below : ....
MCQ->The following operations are required for tunnelling in rocky terrain : 1. Removing the foul gases 2. Marking the tunnel profile 3. Setting up and drilling 4. Checking misfire 5. Mucking The correct sequence is :....
MCQ->Consider the following statements with respect to tunnelling methods: 1. Full face excavation is suitable for small size tunnel of short length in compact rock. It is not suitable in urban areas. 2. Heading and Benching method is suitable for soft rock tunnelling of medium size. 3. Drift method is suitable for large tunnels in difficult or incompetent rock. Which of the statements given above are correct ?....
MCQ->High pressure grouting is generally restored for concreting in the lining if the rock strata is:....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution