MASON WORK - Practice Mode

1) What is the recommended maximum size of aggregate in mm for RCC works to all precast items such as wash basin?

12 - 20 mm 12 - 35 mm 25 - 50 mm 40 - 80 mm

Correct Answer: 12 - 20 mm

2) What is the approximate period required in days for concrete should be kept in curing?

1 to days 7 to 28 days 28 to 35 days 35 to 45 days

Correct Answer: 7 to 28 days

3) Which plaster thickness of not more than 25 mm finished surfaces resemble very much as marble finish?

Lime mortar plaster Rough coat plaster Pebble dash plaster Stucco plaster

Correct Answer: Stucco plaster

4) Which type of bricks are used in construction such as bridges, storage buildings etc?

Solid bricks Perforated bricks Heavy duty bricks Fire bricks

Correct Answer: Heavy duty bricks

5) Which bond of bricks are laid cross wise with 5 cm lap each coarse?

Stretcher bond Raking bond Header bond Dutch bond

Correct Answer: Header bond

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