271. What is the process of filling the gaps between bricks with mortar called?
a) Bedding
b) Pointing
c) Parging
d) Grouting
View Answer
Correct answer: b) Pointing
Explanation: Pointing is the process of filling the gaps between bricks with mortar, ensuring proper sealing, weatherproofing, and aesthetic appeal.
272. Which technique involves placing metal or wooden spacers between bricks to maintain consistent joint widths?
a) Spacing
b) Leveling
c) Shimming
d) Racking
View Answer
Correct answer: a) Spacing
Explanation: Spacing involves placing metal or wooden spacers between bricks to maintain consistent joint widths, ensuring uniformity and alignment in the brickwork.
273. Which tool is commonly used to tap bricks into position or adjust their alignment during bricklaying?
a) Trowel
b) Hammer
c) Chisel
d) Level
View Answer
Correct answer: b) Hammer
Explanation: A hammer, often used in combination with a brick bolster or chisel, is commonly used to tap bricks into position or adjust their alignment during bricklaying.
274. Which technique involves applying a thin layer of mortar to the top surface of a brick wall to provide additional protection against weathering?
a) Capping
b) Sealing
c) Topping
d) Waterproofing
View Answer
Correct answer: a) Capping
Explanation: Capping involves applying a thin layer of mortar to the top surface of a brick wall, providing additional protection against weathering and improving the overall appearance.
275. Which type of bond is commonly used in bricklaying for curved or circular structures?
a) Stretcher bond
b) Header bond
c) English bond
d) Radial bond
View Answer
Correct answer: d) Radial bond
Explanation: Radial bond is commonly used in bricklaying for curved or circular structures, where the bricks are arranged in radial patterns to maintain the curvature of the wall.
276. What is the process of ensuring proper alignment and verticality of brick walls called?
a) Leveling
b) Plumb
c) Squaring
d) Alignment
View Answer
Correct answer: b) Plumb
Explanation: Plumb refers to the process of ensuring proper alignment and verticality of brick walls using a plumb bob or a level, ensuring straight and vertically aligned walls.
277. Which technique involves removing excess mortar from the face of the bricks using a wire brush?
a) Scraping
b) Cleaning
c) Brushing
d) Stripping
View Answer
Correct answer: c) Brushing
Explanation: Brushing involves removing excess mortar from the face of the bricks using a wire brush, creating a clean and finished appearance.
278. What is the process of preparing the brickwork surface before applying mortar called?
a) Cleaning
b) Scrubbing
c) Rinsing
d) Wetting
View Answer
Correct answer: a) Cleaning
Explanation: Cleaning refers to the process of preparing the brickwork surface before applying mortar by removing dust, debris, or contaminants, ensuring a clean and suitable surface for bonding.
279. Which technique involves applying a bonding agent or adhesive to the surface of bricks to enhance the bond with the mortar?
a) Bonding
b) Priming
c) Coating
d) Sealing
View Answer
Correct answer: b) Priming
Explanation: Priming involves applying a bonding agent or adhesive to the surface of bricks to enhance the bond with the mortar, ensuring improved adhesion and durability.
280. What is the process of creating a vertical joint between two adjacent bricks called?
a) Buttering
b) Bedding
c) Pointing
d) Vertical jointing
View Answer
Correct answer: c) Pointing
Explanation: Pointing is the process of creating a vertical joint between two adjacent bricks, ensuring a strong and weatherproof bond between the bricks.
