WorksheetsIntroduction to Mortar and Concrete
Total questions: 32
Worksheet time: 16mins
Mortar and concrete are essential ________ materials.
building
cooking
writing
clothing
What does mortar bind together?
Slabs
Bricks or blocks
Columns
Beams
Concrete forms structural elements like slabs, beams, and ________.
columns
tiles
pipes
doors
Mortar is made from which of the following components?
Cement
Sand
Water
All of the above
Fill in the blank: Mortar is made from ________, sand, and water.
cement
clay
gravel
lime
Which material is sometimes added to mortar for better workability?
Lime
Clay
Gravel
Gypsum
Fill in the blank: Mortar is made from cement, ________, and water.
sand
clay
gravel
lime
Fill in the blank: Mortar is made from cement, sand, and ________.
water
oil
salt
sugar
What is the recommended mortar mix ratio for strong mix used for plastering and load-bearing walls?
1:3 (Cement : Sand)
1:4
1:5
1:6
Which mortar mix ratio is generally used for bricklaying?
1:3
1:4
1:5
1:6
Light plastering or non-load-bearing walls typically use which mortar mix ratio?
1:3
1:4
1:5 or 1:6
1:2
Fill in the blank: For a 1:4 mortar mix, you need ___ part(s) cement and ___ part(s) sand plus water.
1 part cement and 4 parts sand
4 parts cement and 1 part sand
2 parts cement and 4 parts sand
1 part cement and 2 parts sand
Fill in the blank: Concrete is made from ______, sand (fine aggregate), gravel or crushed stone (coarse aggregate), and water.
cement
clay
plastic
wood
Fill in the blank: Concrete is made from cement, ______ (fine aggregate), gravel or crushed stone (coarse aggregate), and water.
sand
clay
salt
glass
Fill in the blank: Concrete is made from cement, sand (fine aggregate), ______ or crushed stone (coarse aggregate), and water.
gravel
clay
wood chips
glass
Fill in the blank: Concrete is made from cement, sand (fine aggregate), gravel or crushed stone (coarse aggregate), and ______.
water
oil
sugar
wood
Which of the following is NOT a component of concrete?
Cement
Sand
Water
Wood
Which concrete mix ratio is used for general concrete work?
1:2:4 (Cement : Sand : Aggregate)
1:1.5:3
1:3:6
Which concrete mix ratio is considered a strong concrete, for example, used in floor slabs?
1:2:4
1:1.5:3
1:3:6
Which concrete mix ratio is a weak mix, used for foundations or mass concrete?
1:2:4
1:1.5:3
1:3:6
Fill in the blank: For a 1:2:4 concrete mix, you need 1 bucket cement, ___ buckets sand, and 4 buckets gravel.
2
3
1
4
Which mixing method is suitable for small works?
Hand Mixing
Machine Mixing
In hand mixing, what should be mixed first?
Water
Dry ingredients
Both together
Machine mixing is done with a ________ mixer.
concrete
paint
dough
chemical
Which mixing method ensures a uniform and consistent mix?
Hand Mixing
Machine Mixing
Fill in the blank: One of the precautions is to ______ materials accurately.
measure
mix
store
label
Fill in the blank: It is important to use ______ water as a precaution.
clean
dirty
hot
salty
Fill in the blank: Avoid adding too much ______ as a precaution.
water
salt
oil
sugar
Fill in the blank: Mix thoroughly for uniform ______ as a precaution.
consistency
temperature
color
volume
Fill in the blank: Mortar is made by mixing ______, sand, and water.
cement
clay
lime
gravel
Which of the following is NOT an ingredient in concrete?
Cement
Sand
Aggregate
Clay
Proper mix ratios ensure strength and durability.
True
False
