Test: Buoyancy & Floatation


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10 Questions MCQ Test Topicwise Question Bank for Civil Engineering | Test: Buoyancy & Floatation

Test: Buoyancy & Floatation for Civil Engineering (CE) 2022 is part of Topicwise Question Bank for Civil Engineering preparation. The Test: Buoyancy & Floatation questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Buoyancy & Floatation MCQs are made for Civil Engineering (CE) 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Buoyancy & Floatation below.
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Test: Buoyancy & Floatation - Question 1

A floating body is in stable equilibrium when

Detailed Solution for Test: Buoyancy & Floatation - Question 1

Floating body will be under stable equilibrium when metacentre is positive

Test: Buoyancy & Floatation - Question 2

The increase in metacentric height
1. increases stability
2. decreases stability
3. increases comfort for passengers
4. decreases comfort for passengers

The correct answer is

Test: Buoyancy & Floatation - Question 3

A small plastic boat loaded with nuts and bolts is floating in a bath tub. if the cargo is dumped into the water, allowing the boat to float empty, then the water level in the tub will

Test: Buoyancy & Floatation - Question 4

The line of action of the buoyant force acts through the

Test: Buoyancy & Floatation - Question 5

A body is floating as shown in the given figure. The centre of buoyancy, centre of gravity and metacentre are labelled respectively as B, G and M. The body is

Detailed Solution for Test: Buoyancy & Floatation - Question 5

Since metacentre is below centre of gravity the body is in unstable equilibrium in rotation.

Test: Buoyancy & Floatation - Question 6

A metal cube of size 15 cm x 15 cm x 15 cm and specific gravity 8.6 is submerged in a twolayered liquid, the bottom layer being mercury and the top layer being water. The percentage of the volume of the cube remaining above the interface will be, approximately

Detailed Solution for Test: Buoyancy & Floatation - Question 6


Test: Buoyancy & Floatation - Question 7

The centre of gravity of the volume of liquid displaced is called

Test: Buoyancy & Floatation - Question 8

When a block of ice floating on,water in a container melts, the level of water in the container

Test: Buoyancy & Floatation - Question 9

A metal block is thrown into a deep lake. As it sinks deeper in water, the buoyant force acting on it​

Test: Buoyancy & Floatation - Question 10

A rectangular floating body is 20 m long and 5 m wide. The water line is 1.5 m above the bottom. If the centre of gravity is 1.8 m from the bottom, then its metacentric height will be approximately

Detailed Solution for Test: Buoyancy & Floatation - Question 10


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