Some things to know about bricks and gothoni

Bricks

1. What is the fat?

Rectangular solid solid made of knit mud. These are imitated in raw form and after the burning of high heat, it is like artificial stone.

2. Write the current size of brick in our country.

Uses generally 9.5 "x 4.5" x 2.75 "brick or 242 mm × 114 mm × 70 mm

This is the standard PWD schedule

According to

10 "x 5" x 3 "or 255 mm × 127 mm × 76 mm with spice

3. What kinds of fats and what?

A. It's 4 types.

1. 1st grade brick.

2. 2nd grade brick.

3. 3rd grade brick.

4. Piece or picket brick.

4. How to check brick at the grassroots level?

A. At the field level, brick test

1. Trying to scratch on a brick with a brick

Do not touch it. If after scratch

If you do not like it then it's not good.

2. If you hit a brick with another brick

If the noise creates noise, then it will be brick

Good

3. It has a thick brick that is 1.5 meters long

Elevated

If it breaks down, then it breaks

The brick is not good and if it does not break, then it bricks

Good

3. If the bricks are soaked in bricks and bubbles

With plenty of water absorbs and

Water is muddy, but it is not a good brick.

4. If pieces are broken into a brick,

The colours look the same, but this is the same

Good bricks

5. Edges and corners are sharp and sharp

If you think it's a good brick.

6. It is a good brick when the ceiling is smooth and flat.

7. Eat sizes should be ideal, for example (9.5 "x 4.5" x

2.75 ")

8. Eat weight will not be more than 3.75 kg.

5. Write good brick qualities or features.

A.1.Blow is equally balanced in bricks, the floor is equal, the sides will be parallel.

2.Walo bricks will usually be dark red or copper.

3. Good brick can not be cut with knife or knife. Jingling jhon sound when hit with hammer.

4. Good broth water absorption will not be more than 1/5 to 1/7 part (15% to 20%) of weight in dry condition.

5. The amount of solvent salt in brilliant bricks will not exceed 2.5%.

6. Good brick will be fireproof.

7.Blow bricks do not change in volume on the surface of water.

6. What is the bond?

A. With the addition of a brick, the brick making mechanism is called bond.

7. Why is the bricks soaked in water?

A. 1. It is easy to put spice on the same face.

2. Shuno broth absorbs water from the spice. The chemical reaction of the cement can not be completed, which can cause failure of the brick knob.

3. Dry garbage can be cleaned if the garbage or salt material sticks to the brick. In this case, good pair and bond are made.

8. Why is the framed or seal of the ceiling given?

The surface of the flat surface of Uyet is called frog. The reason for this is:

1. Frozen spice with the spice of the clods creates a key that prevents bricks from stopping.

2. The name of the establishment organization testifies.

3. Provide benefits to beauty and beauty.

9. What are the defects of the work?

What are the shortcomings of the job?

Being attacked by USALFET,

2. Eating salt,

3. Rustic acid,

4. As a result of the review.

10.What is the quinine closure?

N. The full-length brick with the upper width is called queen closure.

11. Write the name of the yantapatite used for knitting.

The names of the descendents are:

1.Corn or Trowel

2. Brush or Brick hammer

3. Holon or Plum bob

4.Speed ​​level

5.Pin and Sootle or Line and Pins

6.Guria or Mason's square

7. Scorching or Scutch

8.Jointer

9.Bolster

10.meter rule

12. What are the chemical elements in quality bricks?

The answers are-

1.Silica (55%)

2. Alumina (30%)

3. Iron oxide (8%)

4. Magnities (5%)

5.Lime (1%)

6. Organic substances (1%).

13.What temperature is the highest temperature brick?

A. No. 2100 ° F.

14. How many bricks do 5 "brick bamboo stoves in 100 sft places?

A. Every 100 sft brick brick takes 5 "masonry brick =

500

16. How many bricks will be required in 10 "brick gothine in 100 sft of space?

A. Every 100 cft brick 10 "

Masonry brick = 1150.

17. How many bricks do you want to sleep in every 100sft?

A. It takes brick to sleep in every 100 sft of space = 300

18. How many bricks do you need to do the following for sailing?

A. 03

19.1 How many cft is lost in bricks?

A. 0.11 cft.

20.1000 cotta cotta cotta lost?

A. 111.11 CFT

21. Is the 1 CFT lost in the brick?

A. 09 bricks.

22. How many bricks are required for each cubic cubic?

A. 11.5 or 12 bricks.

23.1 What is the size of the dry spice for cottage cheese?

A. 35%

24.1 What is the size of moist spicy for the cottage?

U. 0.23353 cubic meter

25.1 How many bricks do the length of the running meter and the aging?

A. 08

26.1 Cubic brick weight?

A. 1110 kg

27.1 What is the weight of the cubic meter brick knit?

A. No. 1920 kg

28.1 Cubic weight loss?

A. 1200 kg

29.1 What is the weight of the brick brick cub?

A. 1280-1760 kg

30. What is the amount of brick masonry after cubic meter?

A. 25 cm or above

31. What is the minimum amount of work that will not be subtracted for masonry work?

A. 0.1 square meters.

32. What will be the quantity for the construction of the metalwork to be subtracted?

U. For the empty part of the rectangle.

33. What is the amount of spreading is the same?

U square is caught.

34. The size of a room is 12 '× 16' and height 10 '. The room has two 4' × 5 'sized windows and a 7' 4 'sized door. In the superstructure of the room, find out the amount of brick and granite 10 pieces of brick.

A. Solution

Room range

= 2 (12 + 16)

= 56 feet

Area of ​​the room

= 56 × 9'-4 "sft (excluding lintel depth)

= 522.48sft

The area of ​​the door

= 7 × 4sft

28 sft

The area of ​​the window

= 4 × 5 sft

= 20 × 2 sft

= 40 sft

The total area of ​​the doors and windows

= 68 sft

The total area of ​​the room = 522.48-68 Sft

= 454.48sft

The size of the room

= 454.48 × 0.83

= 377.22Cft

Total brick amount

= 377.22 × 11.50

= 4340

What are the things to look for in brick making?

A. The following factors have to be kept in mind-

1. First class brick and portland cement should be used.

2. FM should be used in 1.5 graded sand.

3. The ratio of spice in the mixture will be 1: 4 in case of 10 "in case 1: 6 and 5". However, in both cases, 1: 5

4. Avoid the use of Adhala if it is not necessary.

5. The joints should be filled with bricks on top of the seal and filled with spices.

6. The thickness of the pair can not exceed 13mm.

7. If there is no gap between the pairs, it is necessary to fill the spices with spices if necessary.

8. The brick should be sprayed with spices on the entire bed, and the spice should be well placed.

9. All the courses will be horizontal and will be erect properly, vertical twins.

10. The maximum of 1.5 meters should not be cheaper in one day.

11. Currying up to 10 days is good