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Which is the first under water tunnel among South Asia? (দক্ষিণ এশিয়ার সর্বপ্রথম পানির নিচের টানেল কোনটি?)

Which is the first under water tunnel among South Asia? (দক্ষিণ এশিয়ার সর্বপ্রথম পানির নিচের টানেল কোনটি?) Correct Answer Bangabandhu Sheikh Mujibur Rahman Tunnel

Related Questions

A train is traveling at a speed of 96 kilometers per hour. It takes 3 seconds to enter a tunnel and 30 seconds more to pass through it completely. Which of the following statements are correct? A. Length of the tunnel is 100 meters B. Tunnel is longer than train C. Train is longer than the tunnel D. Length of the train is 80 meters E. Length of the tunnel is 800 meters Choose the correct answer from the options given below:
Train A and B of equal lengths of 120m are moving towards a 300 m long tunnel. Train B enters the tunnel after 30 seconds when train A entered the tunnel. Train A crosses the tunnel in one minute. If both of them leave the tunnel at the same time, then what is the speed of train B?
Which is the first under ground tunnel ? ( সর্বপ্রথম ভূগর্ভস্থ টানেল কোনটি?)
বাংলাদেশ দক্ষিণ এশিয়ার কততম দেশ হিসেবে নদীর তলদেশে টানেল নির্মাণ করেছে?
A train approaches a tunnel XY. There is a dog located inside the tunnel at a point that is 3/8 of the distance XY measured from the entrance X. When the train whistles the dog gets scared and runs. If the dog moves towards the entrance of tunnel X, the train catches the dog exactly at the entrance of the tunnel. If the dog moves to exit Y, the train catches the dog at exactly the exit. Find the ratio of the speed of dog and train.
Train A takes 45 seconds to cross a tunnel while train B of same length takes 75 seconds to cross the same tunnel. The ratio of length of train and length of tunnel is 2 : 3. How long is the tunnel if the difference in the speeds of train is 20 m/s?
The cut of a tunnel face is shown in given figure. This is called
Tunnel Engineering mcq question image
Given below are three quantities named A, B and C. Based on the given information, determine the relation among the three quantities. Quantity A∶  A 30 litre mixture of wine and water has wine and water in the ratio 5∶ 7. How much water must be drawn off so that the ratio of wine and water becomes 25∶ 19? Quantity B∶ A 35 litre mixture of wine and water has wine and water in the ratio 1∶ 3. How much water must be drawn off so that the ratio of wine and water becomes 1.75∶ 3.35? Quantity C∶ A 27 litre mixture of wine and water has wine and water in the ratio 3∶ 2. How much water must be drawn off so that the ratio of wine and water becomes 81∶ 11?
It is desired to freeze 10,000 loaves of bread each weighing 0.75 kg from an initial room temperature of 18°C to a final temperature of -18°C. The bread-freezing operation is to be carried out in an air-blast freezing tunnel. It is found that the fan motors are rated at a total of 80 horsepower and measurements suggest that they are operating at around 90% of their rating, under which conditions their manufacturer’s data claims a motor efficiency of 86%. If 1 ton of refrigeration is 3.52 kW, estimate the maximum refrigeration load imposed by this freezing installation assuming that fans and motors are all within the freezing tunnel insulation and the heat-loss rate from the tunnel to the ambient air has been found to be 6.3 kW. Extraction rate from freezing bread (maximum) = 104 kW
A train approaches a tunnel PQ. Inside a tunnel there is a rat at a point, the distance of which from P is equal to 5/12th of the length of PQ. When the train whistles, the rat runs towards the Point P of the tunnel to get exit then the Train catches it at Point P and if rat moves towards the Q for the exit then the Train catches it at Point Q. The speed of the train is how many times more than the speed of the rat?