A ship is berthed in a chamber and lifted by principles of buoyancy, such a chamber is called. (A) Dry dock (B) Wet dock (C) Floating dock (D) Refuge dock

A ship is berthed in a chamber and lifted by principles of buoyancy, such a chamber is called.
(A) Dry dock
(B) Wet dock
(C) Floating dock
(D) Refuge dock
by

1 Answer

Answer :

(C) Floating dock
by

Related questions

According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to (A) The weight of the body (B) More than the weight of the body (C) Less than the weight of the body (D) Weight of the fluid displaced by the body

Description : According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to (A) The weight of the body (B) More than the weight of the body (C) Less than the weight of the body (D) Weight of the fluid displaced by the body

Last Answer : Answer: Option D

Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks? (A) When the dock is empty (B) When the dock is empty with the ship of maximum tonnage (C) When the dock is full of water (D) When the dock is dry and is under construction

Description : Which of the following conditions of loading imposes the greatest load on the foundation in case of dry docks? (A) When the dock is empty (B) When the dock is empty with the ship of maximum tonnage (C) When the dock is full of water (D) When the dock is dry and is under construction

Last Answer : (C) When the dock is full of water

Choose the wrong statement (A) Any weight, floating or immersed in a liquid, is acted upon by a buoyant force (B) Buoyant force is equal to the weight of the liquid displaced (C) The point through which buoyant force acts, is called the center of buoyancy (D) Center of buoyancy is located above the center of gravity of the displaced liquid

Description : Choose the wrong statement (A) Any weight, floating or immersed in a liquid, is acted upon by a buoyant force (B) Buoyant force is equal to the weight of the liquid displaced (C) The ... the center of buoyancy (D) Center of buoyancy is located above the center of gravity of the displaced liquid

Last Answer : Answer: Option D

When shore power is being connected to a ship in dry dock, _____________. A. the ship's generators are paralleled with the shore power to provide continuous power B. proper phase sequence must be established C. exactly 450 volts must be supplied from the shore D. exactly 60 Hz must be provided by the terminal

Description : When shore power is being connected to a ship in dry dock, _____________. A. the ship's generators are paralleled with the shore power to provide continuous power B. proper phase sequence must be ... 450 volts must be supplied from the shore D. exactly 60 Hz must be provided by the terminal

Last Answer : Answer: B

Which of the following are repair docks? (A) Marine railways, dry docks, floating docks, wet docks (B) Dry docks, wet docks, floating docks, lift docks (C) Wet docks, floating docks, lift docks, marine railways (D) Wet docks, lift docks, marine railways, dry docks

Description : Which of the following are repair docks? (A) Marine railways, dry docks, floating docks, wet docks (B) Dry docks, wet docks, floating docks, lift docks (C) Wet docks, floating docks, lift docks, marine railways (D) Wet docks, lift docks, marine railways, dry docks

Last Answer : (C) Wet docks, floating docks, lift docks, marine railways

The meatcentric height is the distance between the (A) Centre of gravity of the floating body and the centre of buoyancy (B) Centre of gravity of the floating body and the metacentre (C) Metacentre and centre of buoyancy (D) Original centre of buoyancy and new centre of buoyancy

Description : The meatcentric height is the distance between the (A) Centre of gravity of the floating body and the centre of buoyancy (B) Centre of gravity of the floating body and the metacentre (C) Metacentre and centre of buoyancy (D) Original centre of buoyancy and new centre of buoyancy

Last Answer : Answer: Option B

A body floating in a liquid is said to be in neutral equilibrium, if its metacentre (A) Coincides with its centre of gravity (B) Lies above its centre of gravityC) Lies below its centre of gravity (D) Lies between the centre of buoyancy and centre of gravity

Description : A body floating in a liquid is said to be in neutral equilibrium, if its metacentre (A) Coincides with its centre of gravity (B) Lies above its centre of gravity C) Lies below its centre of gravity (D) Lies between the centre of buoyancy and centre of gravity

Last Answer : Answer: Option A

For a floating body to be in equilibrium (A) Meta centre should be above e.g.(B) Centre of buoyancy and e.g. must lie on same vertical plane (C) A righting couple should be formed (D) All of the above

Description : For a floating body to be in equilibrium (A) Meta centre should be above e.g . (B) Centre of buoyancy and e.g. must lie on same vertical plane (C) A righting couple should be formed (D) All of the above

Last Answer : Answer: Option D

When a body, floating in a liquid, is given a small angular displacement, it starts oscillating about a point known as (A) Centre of pressure (B) Centre of gravity (C) Centre of buoyancy (D) Metacentre

Description : When a body, floating in a liquid, is given a small angular displacement, it starts oscillating about a point known as (A) Centre of pressure (B) Centre of gravity (C) Centre of buoyancy (D) Metacentre

Last Answer : Answer: Option D

The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to (A) Buoyancy (B) Equilibrium of a floating body (C) Archimedes' principle (D) Bernoulli's theorem

Description : The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to (A) Buoyancy (B) Equilibrium of a floating body (C) Archimedes' principle (D) Bernoulli's theorem

Last Answer : Answer: Option C

The conditions for the stable equilibrium of a floating body are (A) The metacentre should lie above the center of gravity (B) The center of buoyancy and the center of gravity must lie on the same vertical line (C) A righting couple should be formed (D) All the above are correct

Description : The conditions for the stable equilibrium of a floating body are (A) The metacentre should lie above the center of gravity (B) The center of buoyancy and the center of gravity must lie on the same vertical line (C) A righting couple should be formed (D) All the above are correct

Last Answer : Answer: Option D

For a floating body to be in stable equilibrium, its metacentre should be (A) Below the center of gravity (B) Below the center of buoyancy (C) Above the center of buoyancy (D) Above the center of gravity

Description : For a floating body to be in stable equilibrium, its metacentre should be (A) Below the center of gravity (B) Below the center of buoyancy (C) Above the center of buoyancy (D) Above the center of gravity

Last Answer : Answer: Option D

Choose the wrong statement (A) The center of buoyancy is located at the center of gravity of the displaced liquid (B) For stability of a submerged body, the center of gravity of body must lie directly below the center of buoyancy (C) If C.G. and center of buoyancy coincide, the submerged body must lie at neutral equilibrium for all positions (D) All floating bodies are stable

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Last Answer : Answer: Option D

The two important forces for a floating body are (A) Buoyancy, gravity(B) Buoyancy, pressure (C) Buoyancy, inertial (D) Inertial, gravity

Description : The two important forces for a floating body are (A) Buoyancy, gravity (B) Buoyancy, pressure (C) Buoyancy, inertial (D) Inertial, gravity

Last Answer : Answer: Option A

When a body floating in a liquid, is displaced slightly, it oscillates about (A) C.G. of body (B) Center of pressure (C) Center of buoyancy (D) Metacentre

Description : When a body floating in a liquid, is displaced slightly, it oscillates about (A) C.G. of body (B) Center of pressure (C) Center of buoyancy (D) Metacentre

Last Answer : Answer: Option D

Pick up the correct statement from the following: (A) An artificial barrier which makes the enclosed area safe for anchorage of ships, is known as break water (B) The break water whose inside is used as a platform for loading and unloading is called a mole (C) The length of the quay wall is governed by the length of the largest vessel likely to be berthed (D) All the abov

Description : Pick up the correct statement from the following: (A) An artificial barrier which makes the enclosed area safe for anchorage of ships, is known as break water (B) The break water whose inside is used ... wall is governed by the length of the largest vessel likely to be berthed (D) All the above

Last Answer : (D) All the above

Which one of the following lines is used for tying a ship with a dock? (A) Bow line (B) Stern line (C) Spring line (D) All of these

Description : Which one of the following lines is used for tying a ship with a dock? (A) Bow line (B) Stern line (C) Spring line (D) All of these

Last Answer : (D) All of these

For designing the dock, the proportion of ship load assumed to be borne by keel blocks is (A) 5/8 (B) 3/8 (C) 3/16 (D) 5/16

Description : For designing the dock, the proportion of ship load assumed to be borne by keel blocks is (A) 5/8 (B) 3/8 (C) 3/16 (D) 5/16

Last Answer : (A) 5/8

A ship strikes the berth generally at an angle (A) 90° with the face of the dock (B) 45° with the face of the dock (C) 30° with the face of the dock (D) 10° with the face of the dock

Description : A ship strikes the berth generally at an angle (A) 90° with the face of the dock (B) 45° with the face of the dock (C) 30° with the face of the dock (D) 10° with the face of the dock

Last Answer : (D) 10° with the face of the dock

Consider the following statements. (i) Fender is the cushion provided on the face of the jetty for ships to come in contact, (ii) Slip is the space of water area between two adjacent piers where ships are berthed, (iii) Pier head is a structure constructed near the tip of break water near the harbour entrance. Of the statements (A) (i) and (ii) are correct (B) (ii) and (iii) are correct (C) (i) and (iii) are correct (D) (i), (ii) and (iii) are correct

Description : Consider the following statements. (i) Fender is the cushion provided on the face of the jetty for ships to come in contact, (ii) Slip is the space of water area between two adjacent piers where ships are berthed, ... correct (C) (i) and (iii) are correct (D) (i), (ii) and (iii) are correct

Last Answer : (D) (i), (ii) and (iii) are correct

Wet grinding in a revolving mill __________ as compared to dry grinding. (A) Gives less wear on chamber walls (B) Requires more energy (C) Increases capacity (D) Complicates handling of the product

Description : Wet grinding in a revolving mill __________ as compared to dry grinding. (A) Gives less wear on chamber walls (B) Requires more energy (C) Increases capacity (D) Complicates handling of the product

Last Answer : (C) Increases capacity

Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and (A) Humidified with wet bulb temperature decreasingB) Humidified at constant wet bulb temperature(C) Dehumidified(D) None of these

Description : Unsaturated air (with dry bulb and wet bulb temperatures being 45°C and 25°C respectively) is passed through a water spray chamber maintained at 23°C. The air will be cooled and (A) ... temperature decreasing B) Humidified at constant wet bulb temperature (C) Dehumidified (D) None of these

Last Answer : (A) Humidified with wet bulb temperature decreasing

Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled (A) And humidified (B) And dehumidified with increase in wet bulb temperature (C) At the same relative humidity (D) And dehumidified with decrease in wet bulb temperature

Description : Unsaturated air (with dry bulb temperature and dew point being 35°C and 18°C respectively) is passed through a water spray chamber maintained at 15°C. The air will be cooled (A) And ... (C) At the same relative humidity (D) And dehumidified with decrease in wet bulb temperature

Last Answer : (D) And dehumidified with decrease in wet bulb temperature

Unsaturated air (with dry and wet bulb temperatures being 35 and 25°C respectively) is passed through water spray chamber maintained at 35°C. The air will be (A) Cooled (B) Humidified (C) Both (A) & (B) (D) Dehumidified

Description : Unsaturated air (with dry and wet bulb temperatures being 35 and 25°C respectively) is passed through water spray chamber maintained at 35°C. The air will be (A) Cooled (B) Humidified (C) Both (A) & (B) (D) Dehumidified

Last Answer : (B) Humidified

Which of the following does not discharge the dust collected as a dry solid? (A) Electrostatic precipitator (B) Wet scrubber (C) Bag filter (D) Gravity settling chamber

Description : Which of the following does not discharge the dust collected as a dry solid? (A) Electrostatic precipitator (B) Wet scrubber (C) Bag filter (D) Gravity settling chamber

Last Answer : (B) Wet scrubber

In a wet dock system, (A) Minimum required depth of water for the vessels is maintained (B) Entrance locks are provided with massive gates (C) The cost of construction is quite heavy (D) All the above

Description : In a wet dock system, (A) Minimum required depth of water for the vessels is maintained (B) Entrance locks are provided with massive gates (C) The cost of construction is quite heavy (D) All the above

Last Answer : (D) All the above

The curve of metacentre for a floating body __________ the curve of buoyancy. (A) Is always below (B) Is the evolute of (C) Intersects at right angle (D) Is tangential to

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Last Answer : (B) Is the evolute of

A floating/submerged body is always stable, if its centre of gravity (A) Lies above its centre of buoyancy (B) And centre of buoyancy coincide (C) Lies below its centre of buoyancy (D) Lies above its metacentre

Description : A floating/submerged body is always stable, if its centre of gravity (A) Lies above its centre of buoyancy (B) And centre of buoyancy coincide (C) Lies below its centre of buoyancy (D) Lies above its metacentre

Last Answer : (C) Lies below its centre of buoyancy

Hydrometer measures the specific gravity of liquids based on the principles of buoyancy. Pycnometer is used to measure the specific gravity of (A) Powder & granular solids (B) Liquids (C) Low melting point semi-solids (D) All 'a', 'b' & 'c

Description : Hydrometer measures the specific gravity of liquids based on the principles of buoyancy. Pycnometer is used to measure the specific gravity of (A) Powder & granular solids (B) Liquids (C) Low melting point semi-solids (D) All 'a', 'b' & 'c

Last Answer : (D) All 'a', 'b' & 'c

Pick up the incorrect statement from the following: In a dry dock block made of hard wood, (A) Spacing of the blocks is 1.35 m (B) The lowest block is 1.8 m long 40 cm × 40 cm in cross-section (C) The middle block is 1.6 m long 40 cm × 40 cm in cross-section (D) None of these

Description : Pick up the incorrect statement from the following: In a dry dock block made of hard wood, (A) Spacing of the blocks is 1.35 m (B) The lowest block is 1.8 m long 40 cm × 40 cm in cross-section (C) The middle block is 1.6 m long 40 cm × 40 cm in cross-section (D) None of these

Last Answer : (D) None of these

The ship building yard-Mazgaon Dock is located at – (1) Vishakhapatnarn (2) Kochi (3) Kolkata (4) Mumbai

Description : The ship building yard-Mazgaon Dock is located at – (1) Vishakhapatnarn (2) Kochi (3) Kolkata (4) Mumbai

Last Answer : (4) Mumbai Explanation: Mazagon Dock is situated in Mumbai, Maharashtra. It is India's prime shipyard that manufactures warships and submarines for the Indian Navy, and offshore platforms and ... for offshore oil drilling. It also builds tankers, cargo bulk carriers, passenger ships and ferries.

Pick up the correct statement from the following: (A) A harbour without any port complex, is called a refuge harbour (B) A harbour used for fishery, is called fishery harbour (C) The terminal building of a commercial harbour consists of an administrative block, customs clearance and ware-houses (D) All the above

Description : Pick up the correct statement from the following: (A) A harbour without any port complex, is called a refuge harbour (B) A harbour used for fishery, is called fishery harbour (C) The ... commercial harbour consists of an administrative block, customs clearance and ware-houses (D) All the above

Last Answer : (D) All the above

A subsidiary area in a carriageway placed so as to control the movement of the traffic, is (A) Median strip (B) Island (C) Flower bed (D) Refuge

Description : A subsidiary area in a carriageway placed so as to control the movement of the traffic, is (A) Median strip (B) Island (C) Flower bed (D) Refuge

Last Answer : Answer: Option B

The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca (b) fresh water animals with bony endoskeleton, air- bladder to regulate buoyancy (c) marine animals with cartilaginous endos- keleton, body covered with placoid scales (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca (b) fresh water animals with bony endoskeleton, air- bladder to regulate buoyancy (c) marine animals with cartilaginous endos- keleton, body covered with placoid scales (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Description : The characteristics of Class Reptilia are (a) body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into ... dry and cornified skin, scales over the body are epidermal, they do not have external ears.

Last Answer : (d) body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears.

The largest dry dock in India is situated at - (1) Cochin (2) Marmagoa (3) Kolkata (4) Mumbai

Description : The largest dry dock in India is situated at - (1) Cochin (2) Marmagoa (3) Kolkata (4) Mumbai

Last Answer : (2) Marmagoa Explanation: Marmugao dock, located in Goa, was the largest dry dock of India till 2015.

When a body is immersed wholly or partially in a liquid, it is lifted up by a force equal to the weight of liquid displaced by the body. This statement is called (A) Pascal's law (B) (C) Principle of floatation (D) Bernoulli's theorem

Description : When a body is immersed wholly or partially in a liquid, it is lifted up by a force equal to the weight of liquid displaced by the body. This statement is called (A) Pascal's law (B) (C) Principle of floatation (D) Bernoulli's theorem

Last Answer : Answer: Option B

Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with __________ to get the same for dry grinding. (A) 1.0 (B) 0.5 (C) 1.34 (D) 4.34

Description : Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should ... to get the same for dry grinding. (A) 1.0 (B) 0.5 (C) 1.34 (D) 4.34

Last Answer : (C) 1.34

Moist air is cooled along the line of constant __________ , when it is passed over a cold & dry cooling coil, such that no condensation occurs? (A) Enthalpy (B) Relative humidity (C) Wet bulb temperature (D) Dew point temperature

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Last Answer : (D) Dew point temperature

A spherical particle is falling slow in a viscous liquid such that Reynolds number is less than 1. Which statement is correct for this situation? (A) Inertial and drag forces are important (B) Drag, gravitational and buoyancy forces are important (C) Drag force and gravitational forces are important (D) None of the above

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Last Answer : (B) Drag, gravitational and buoyancy forces are important

Is Lockeed’s “Skunk Works” a subterfuge created by the Appliance Service Center as a refuge for those who “can’t cut it” in Hyderabad?

Description : Is Lockeed’s “Skunk Works” a subterfuge created by the Appliance Service Center as a refuge for those who “can’t cut it” in Hyderabad?

Last Answer : Yes.

How do you pronounce "refuge" and "refugee"?

Description : How do you pronounce "refuge" and "refugee"?

Last Answer : First syllable on both.

If there were a ask-public Blizzard, which of your contacts home would you seek refuge ?

Description : If there were a ask-public Blizzard, which of your contacts home would you seek refuge ?

Last Answer : Um, does it have to be a ask-public member’s home?

Why didn't the passengers and crew of the titanic take refuge on the iceberg that they hit?

Description : Why didn't the passengers and crew of the titanic take refuge on the iceberg that they hit?

Last Answer : The titanic didn’t hit the iceberg and stop; it continued moving. By the time they realized the ship would sink, the iceberg was no longer in view.

What is the main refuge of psychological novels ?

Description : What is the main refuge of psychological novels ?

Last Answer : The main refuge of psychological novels is the conflicts and reactions of the bride's psyche.

Whom did Krishna ask Arjuna to worship and take refuge in ?

Last Answer : In Chapter 12, Lord Krishna asks us to take Sakar worship and shelter.

Viider guessed that Crouch has taken refuge in Mrs. Adis’ house because –

Description : Viider guessed that Crouch has taken refuge in Mrs. Adis’ house because –

Last Answer : Viider guessed that Crouch has taken refuge in Mrs. Adis’ house because –

Where did the women of the Alamo take refuge during the final battle of the Alamo?

Description : Where did the women of the Alamo take refuge during the final battle of the Alamo?

Last Answer : church

Maximum distance apart of trolley refuges on bridges with main spans of 100metre or more is i. 50 mtr j. 100 mtr k. 200 mtr l. a refuge over each pair*

Description : Maximum distance apart of trolley refuges on bridges with main spans of 100metre or more is i. 50 mtr j. 100 mtr k. 200 mtr l. a refuge over each pair*

Last Answer : l. a refuge over each pair*

A reserve of land usually declared and owned by national government which is protected from most human development works and pollution is known as _________. a) National park b)hotspot c )biosphere reserve d)refuge

Description : A reserve of land usually declared and owned by national government which is protected from most human development works and pollution is known as _________. a) National park b)hotspot c )biosphere reserve d)refuge

Last Answer : a) National park