Biotechnology-Biotechnology MCQ set/4 Sample Test,Sample questions

Question:
Burnt bricks can be further classified into how many types?

1.2

2. 4

3.3

4.5


Question:
Concrete hollow bricks have the following characteristic:

1.Less thermal insulation

2.Costly

3.Fast construction

4. Decrease floor area


Question:
Creep test is carried out in accordance with:

1.IS 1528

2.IS 5688

3.IS 3495

4.IS 4568


Question:
Drain tiles are suitable for laying in waterlogged areas because:

1.Porous nature

2.Waterproof

3.Economic

4.Easy installation


Question:
Epoxy adhesives are used in the manufacturing of:

1.Glass

2.Fabric

3.Plywood

4.Plastic


Question:
Fibre Reinforced Concrete (FRC) is used in:

1.Pavements

2.Foundation

3.Slab

4.Beam


Question:
First class bricks are used for:

1.Brick ballast in R.C.C

2.Boundary walls

3.Low height walls

4.Pavements


Question:
Fluorogypsum, used in super sulphated cement or as binding agents, is a waste product of manufacture of:

1.Fluorine

2.Thermal power

3.Hydrofluoric acid

4.Phosphoric acid


Question:
FRP stands for:

1.Fibre Reinforced Polymer

2.Fully Reinforced Polymer

3.Fire Resistant Polymer

4.Fibre Reconditioned Polymer


Question:
Gorilla glue is made up of:

1.Resin

2.Epoxy

3.Polyurethane

4.Animal protein


Question:
How is the hardness of brick tested?

1.Using finger nail

2.Using hardness apparatus

3.Using hammer

4.Using chisel


Question:
How is the structure of brick tested?

1.Powdered and tested

2.Immersed in water and dried.

3.Rubbed against another brick

4.Broken and examined


Question:
How many layers is the encaustic tile made up of?

1.2

2.4

3.3

4. 1


Question:
How many Mangalore tiles are required to cover 1 square metre of roof?

1.20

2.18

3. 10

4.16


Question:
In absorption test on brick, how many hours it has to be soaked in cold water?

1.19 hours

2.5 hours

3.6 hours

4.24 hours


Question:
In how many forms does PVC come?

1.2

2.3

3.4

4.5


Question:
In ___________ cement mortar is reinforced with wire meshes.

1.Fibre Reinforced Cement

2.Wire Reinforced Cement

3.Ferro Cement

4. Mesh Mortar


Question:
Modifying properties of PVC is called:

1.Reformation

2.Recasting

3.Compounding

4.Curing


Question:
Nitrocellulose glue is prepared from:

1.Pyridine

2.Benzene

3.Pyroxylin

4.Resin


Question:
PVC is widely used to make pipes because:

1.Cost effective

2.Does not react to chemicals

3.Easily available

4.Easy to transport


Question:
Quarry tile is also called:

1.Granite tile

2.Unglazed ceramic tile

3.Stone tile

4.Workshop tiles


Question:
Recycling steel reduces:

1.Energy use by 75%

2.Energy use by 50%

3.Energy use by 35%

4.Energy use by 20%


Question:
Soil-cement blocks help in reducing the amount of:

1.Sand

2.Cement

3.Water

4.Mortar


Question:
Stone blocks help in saving materials by reducing wall thickness from:

1.30-20mm

2.20-10cm

3.20-10mm

4.30-20cm


Question:
The lower tile in Allahabad tiles is:

1.Round

2.Flat

3.Rectangular

4.Curved


Question:
The process of applying an adhesive is:

1.Speedy

2.Slow

3.Costly

4.Cumbersome


Question:
The word adhesive has its origin from:

1.Greek Adhaerere

2.Latin Adherae

3.Greek Adherae

4.Latin Adhaerere


Question:
Unburnt bricks are also called:

1.Dry bricks

2.Clayey bricks

3.Kucha bricks

4.Clamp bricks


Question:
Vegetable glue is used for:

1.Labelling

2.Joining glass

3.Plastic adhesion

4.Plywood manufacture


Question:
What is the maximum permissible tolerance for length and width respectively?

1.± 3mm and ± 6mm

2. ± 6mm and ± 3mm

3. ± 3cm and ± 6cm

4. ± 6cm and ± 3cm


Question:
What is the problem with using flyash bricks?

1.Efflorescence

2.Costly

3.Expand

4.Not sound proof


Question:
What is the speciality of FALG bricks?

1.Are composed of agricultural waste

2.Round in shape

3.Economic alternative to clay bricks

4.Widely used in masonry work


Question:
What should be observed ideally when two bricks are struck together?

1.Dull sound

2.Sides shatter

3.Clear ringing sound

4.Brick breaks


Question:
What should be observed when a brick is broken?

1.Parallel strata

2.Homogeneous surface

3.Pores

4.Brown colour


Question:
When observed efflorescence is more than 10% but less than 50% of the exposed area, it is:

1.Moderate efflorescence

2.Serious efflorescence

3.Heavy efflorescence

4.Light efflorescence


Question:
Which glue can bond a metal to wood?

1.Contact cement

2. Super glue

3.PVC cement

4.Gorilla glue


Question:
Which IS code gives classifications of ceramic tile?

1.IS 13712

2. IS 13630

3.IS 2248

4.IS 654


Question:
Which IS code gives details about tile adhesives?

1.IS 14458

2. IS 15477

3.IS 15478

4.IS 14557


Question:
Which of the below adhesive is not attacked by water?

1.Starch glue

2.Albumin glue

3.Vegetable glue

4.Rubber glue


Question:
Which of the below glue can be made plastic again by re-heating?

1.Thermo-setting

2.Rubber glue

3.Animal protein glue

4.Thermo-plastic


Question:
Which of the below roofing materials is most cost effective?

1.Asphalt

2.Plastic

3.Rubber

4.Metal


Question:
Which of the following bricks types use the least amount of clay?

1.Hollow bricks

2.Coping bricks

3.Channel bricks

4.Perforated bricks


Question:
Which of the following glues is used to join light metals?

1.Metal glue

2.Cycle weld

3.Araldite glue

4.Special glue


Question:
Which of the following is not a feature of second class bricks?

1.Have small irregularities

2.Water absorption is between 20-25%

3.Rectangular in shape

4. Free from cracks


Question:
Which of the following ranges of dimensions of a good quality brick is correct?

1.Length: 368-392cm

2.Width: 180-210cm

3.Height: 180-210cm

4.Weight: 25-30N


Question:
Which of the following type of bricks is made for jambs of doors and windows?

1.Cant bricks

2. Arch bricks

3.Lintel bricks

4.Hinged bricks


Question:
Which tile is the most versatile?

1.Porcelain

2.Shale

3.Slate

4.Granite


Question:
Which type of tile is suitable for air-conditioned rooms, gymnasiums and skating rinks?

1.Wood tiles

2.Cork tiles

3. Ceramic tiles

4.Concrete tiles


Question:
_________ is used for skirting around bathtubs and mosaics?

1.Sandstone

2.Travertine

3.Granite

4.Onyx


Question:
___________ are widely used in rural areas for construction of walls?

1.Red bricks

2.Stabilised mud blocks

3.Lime based bricks

4.Hollow bricks


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