Description : The operation of removing humps and hollows of uniform concrete surface, is known as (A) Floating (B) Screeding (C) Trowelling (D) Finishing
Last Answer : (B) Screeding
Description : For constructing a terrazzo floor, Pick up the incorrect statement from the following: (A) A base course is prepared as in cement concrete flooring (B) A 32 mm thick layer of cement concrete ... final grinding is over, oxalic acid mixed with water is spread over and rubbed hard with soft material
Last Answer : Answer: Option B
Description : The process of working a flat for the finishing coat, is known (A) Dubbing out (B) Floating (C) Knitting (D) Bliste
Description : The method of moving each brick through a small horizontal distance before it is finally laid in any brick wall and pressing it by means of brick hammer, is known as (A) Trowelling (B) Laying (C) Grouting (D) Placing
Description : The art of bringing the floor to a true level surface by means of screeds, is called (A) Topping (B) Bedding (C) Screeding (D) None of these
Last Answer : Answer: Option C
Description : Seating the brushes on a D.C. motor is first accomplished using ________________. A. a file for cutting the approximate curvature followed by sandpaper for the final fit B. sandpaper with the motor not ... for the finishing cut D. course lapping compound, followed by a medium and then a fine grade
Last Answer : Answer: B
Description : Land plane is ideally suited for a) Land levelling b) Earth moving c) Final grading d) Top finishing
Last Answer : d) Top finishing
Description : Land plane is ideally suited for: a. Land leveling b. Earth moving c. Final grading d. Top finishing
Last Answer : d. Top finishing
Description : Scouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres. (A) Improving the stretchability (B) Dyeing/colouring (C) Detergent solution washing (D) Glycol soaking
Last Answer : (C) Detergent solution washing
Description : Choose proper machine tool and explain operation method for the following: (i) Producing a hole (ii) Finishing previously drilled hole
Last Answer : MACHINE TOOL : Drilling Machine (i) Producing a hole: Drilling operation (Fig 1 mark ,explanation 2 mark) : It is an operation of producing a circular hole in a work piece by forcing a drill against ... is held in the tailstock and it is fed into the hole in the similar way as for drilling.
Description : The process of keeping concrete moist for a certain period after its finishing, is known as (A) Finishing of concrete (B) Curing of concrete (C) Placing of concrete (D) Compaction of concrete
Description : The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the (A) Final control element (B) On-off control (C) Floating control action (D) None of these
Last Answer : Option A
Description : Grader is used mainly for (A) Trimming and finishing (B) Shaping and trimming (C) Finishing and shaping (D) Finishing, shaping and trimming
Last Answer : (D) Finishing, shaping and trimming
Description : FLOPS stands for______ (A) Floating Point Operation Per Second (B) File Processing Operation Per Second (C) Floating Processing Operation Per Second (D) File Loading Operation Per Second
Last Answer : (A) Floating Point Operation Per Second
Description : Which operation with floating point numbers are more complicated then arithmetic operation with fixed point number . a. Logical operation b. Arithmetic operation c. Both d. None of these
Last Answer : b. Arithmetic operation
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
Description : The steepest gradient permitted on roads which, in ordinary conditions, does not exceed, is known (A) Ruling gradient (B) Maximum gradient (C) Exceptional gradient (D) Floating gradient
Description : A gradient along which the vehicle does not require any tractive effort to maintain a specified speed, is known as (A) Ruling gradient (B) Pushing gradient (C) Floating gradient (D) Minimum gradient
Description : The concrete work for the following part of the building of specified thickness is measured in square metres (A) Root slabs (B) Floors (C) Wall panels (D) All the above
Last Answer : (D) All the above
Description : Pick up the correct statement in case of water supply. (A) Pipes laid in trenches and pipes fixed to walls are measured separately (B) Cutting through walls and floors are included with the item (C) Pipes are classified according to their sizes and quality (D) All the above
Description : Curing of pavements, floors, roofs and slabs, is done by (A) Membrane method (B) Ponding method (C) Covering surface with bags (D) Sprinkling water method
Description : In verandah floors outward slope is (A) 1 in 40 (B) 1 in 50 (C) 1 in 60 (D) 1 in 70
Description : Pick up the correct statement from the following: (A) The cost of square rooms is less (B) The expenditure on the foundation and roof for the double storeyed building is nearly half of that ... cost of construction of a house may be minimised by restricting the height floors (D) All the above
Description : Which office building has 5 sides, 5 floors above ground, 5 ring corridors per floor and a 5-acre central plaza that is known as “ground zero.”?
Last Answer : The Pentagon
Description : For what class of operation is the final rf power amplifier of a plate-modulator circuit biased?
Last Answer : Class C
Description : A rectangular log of wood is floating in water with a load of 100 N at its centre. The maximum shear force in the wooden log is (A) 50 N at each end (B) 50 N at the centre (C) 100 N at the centre (D) None of these
Last Answer : (C) 100 N at the centre
Description : D' Alembert's principle is used for (A) Reducing the problem of kinetics to equivalent statics problem (B) Determining stresses in the truss (C) Stability of floating bodies (D) Designing safe structures
Last Answer : (A) Reducing the problem of kinetics to equivalent statics problem
Description : Direct measurement of permeability of the specimen at any stage of loading can be made (A) Only in fixed ring type consolidometer (B) Only in floating ring type consolidometer (C) Both (A) and (B) (D) None of the above
Last Answer : Answer: Option A
Description : Water is useful for (A) Running hydroelectric turbines (B) Floating the boats and ships (C) Providing steam for running locomotives (D) All the above
Description : Sharp crested weirs are generally used (A) For large flows (B) For small flows (C) For streams carrying high sediment loads (D) For rivers carrying floating debris
Description : A control meter is preferred to a weir because (A) It measures the discharge even in silt Leiden streams (B) The velocity of approach of the channel increases above the control, and thus removes the silt completely (C) It is not damaged by floating debris (D) All the above
Description : 11. If a body floating in a liquid does not return back to its original position and heels farther "away when given a small angular displacement, the body is said to be in neutral equilibrium. A) Yes B) No
Last Answer : B
Description : 06. A body floating in a liquid is said to be not in equilibrium if its metacentre lies below its centre of gravity. A) Agree B) Disagree
Last Answer : A
Description : 04. A body floating in a liquid is said to be in a stable equilibrium, if its metacentre coincides with its centre of gravity. A) True B) False
Description : If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in (A) Neutral equilibrium (B) Stable equilibrium (C) Unstable equilibrium (D) None of these
Description : The time oscillation of a floating body with increase in meatcentric height will be (A) Same (B) Higher (C) Lower (D) Lower/higher depending on weight of body
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
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
Description : The line of action of the buoyant force acts through the (A) Centroid of the volume of fluid vertically above the body (B) Centre of the volume of floating body (C) Center of gravity of any submerged body (D) Centroid of the displaced volume of fluid
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
Description : Buoyant force is (A) Resultant force acting on a floating body (B) Equal to the volume of liquid displaced (C) Force necessary to keep a body in equilibrium (D) The resultant force on a body due to the fluid surrounding it
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
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
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
Description : If a body floating in a liquid occupies a new position and remains at rest in this new position, when given a small angular displacement, the body is said to be in __________ equilibrium. (A) Neutral (B) Stable (C) Unstable (D) None of these
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
Description : The line of action of the buoyant force acts through the Centroid of the (A) Submerged body (B) Volume of the floating body (C) Volume of the fluid vertically above the body (D) Displaced volume of the fluid
Description : The Metacentric heights of two floating bodies A and B are 1 m and 1.5 m respectively. Select the correct statement. (A) The bodies A and B have equal stability (B) The body A is more stable than body B (C) The body B is more stable than body A (D) The bodies A and B are unstable
Description : 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 ... the submerged body must lie at neutral equilibrium for all positions (D) All floating bodies are stable
Description : Buoyant force is (A) The resultant force acting on a floating body (B) The resultant force on a body due to the fluid surrounding it (C) Equal to the volume of liquid displaced (D) The force necessary to maintain equilibrium of a submerged body