Bissoy.com
Doctors Medicines MCQs Q&A

Which of the following types of cement is used in marine structures?

Which of the following types of cement is used in marine structures? Correct Answer Blast furnace slag cement

Blast furnace slag cement is obtained by combining slag and cement clinkers. These have less heat of hydration and are not affected by sea water. Hence, can be used for marine structures.

Related Questions

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct 1. Marine biology is the study of organisms in the ocean. P. At a fundamental level, marine life helps determine the very nature of our planet. Q. Marine life is a vast resource. R. Shorelines are also shaped and protected by marine life. S. Marine organisms contribute significantly to the oxygen cycle. 6. Marine biology covers a great deal, from the microscopic to the huge whales.
In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into fourparts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations iscorrect. 1. Marine biology is the study of organisms in the ocean.
P. At a fundamental level, marine life helps determine the very nature of our planet.
Q. Marine life is a vast resource.
R. Shorelines are also shaped and protected by marine life.
S. Marine organisms contribute significantly to the oxygen cycle.
6. Marine biology covers a great deal, from the microscopic to the huge whales.
A shopkeeper earns a profit of 15% if he mixes 85 kg of A-type cement with 35 kg of B-type cement and sells the mixture at Rs. 46 per kg. He can increase his profit to 25% if he mixes 65 kg of A-type cement with 35 kg of B-type cement and sells the mixture at Rs. 46.5 per kg. At what price should he sell a mixture of 30 kg A-type cement and 50 kg B-type cement to earn a profit of 75%?
Consider the following statements: 1) Hydrophobic cement grains possess the low wetting ability 2) Rapid-hardening cement is useful in concreting under static, or running water 3) Quick-setting cement helps the concrete to attain high strength in the initial period 4) White cement is just a variety of ordinary cement-free of coloring oxides. Which of the above statements are correct?
A construction company purchases cement at the rate of Rs. 1,000 per tonne and stores it at Rs. 100 per tonne. It is perceived that in the coming month, the price of cement will rise by Rs. 2,000 per tonne. The company already has 500 tonnes of cement. If the cement usage during a month is 1,000 tonnes, how much cement should the company purchase this month to minimize its expense in the next one?
In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/ passage and find out which of the four combinations is correct. 1.During a research experiment, a marine biologist placed a shark into a large holding tank and then released several small bait fish into the tank. P. Again, the shark quickly attacked.  This time, however, the shark slammed into the fibreglass divider and bounced off. Q. As you would expect, the shark quickly swam around the tank, attacked and ate the smaller fish. R. The marine biologist then inserted a strong piece of clear fibreglass into the tank, creating two separate partitions.She then put the shark on one side of the fibreglass and a new set of bait fish on the other. S. Eventually, about an hour into the experiment, the shark gave up. 6. The marine biologist then removed the fibreglass divider, but the shark didn’t attack.  The shark was trained to believe a barrier existed.
The question below consists of a set of labeled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. P: Protecting the health of coastal waters is now a matter of national policy in dozens of countries and world leaders are beginning to prescribe a revolutionary remedy for the same. Q: From years marine realm has been a hodgepodge of rules, however, these remedies are expected to bring good changes. R: Nowadays not many politicians dent that the oceans are ill and marine health is in danger. S: Marine planning and zoning is the most important remedy
Assertion A : For identical strength, a composite cement-lime mortar is preferred over cement mortar.Reason R : Composite cement-lime mortar has higher drying shrinkage than cement mortar.Select your answer based on the codes given below. Codes:
Which of the following cement is used for marine structures?
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A: Concrete is the most widely used material in existence and is only behind water as the planet's most-consumed resource. B: Cement mixed with fine aggregate produces mortar for masonry, or with sand and gravel, produces concrete. C: Cement is seldom used on its own, but rather to bind sand and gravel (aggregate) together.  D: A cement is a binder, a substance used for construction that sets, hardens, and adheres to other materials to bind them together.