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A ___________________ is also known as roto-hammer drill or masonry drill.

A ___________________ is also known as roto-hammer drill or masonry drill. Correct Answer Rotary percussion drill

The Rotary hammer drill is a percussion drill that uses a weight to create the impact force on the masonry bit. Some styles of these drills are intended for masonry drilling only.

Related Questions

Consider the following statements:
(i) Masonry in rich cement mortar though having good strength with high shrinkage is much liable for surface cracks.
(ii) Lime mortar possesses poor workability and poor water retentivity and also suffers high shrinkage.
(iii) Masonry in lime mortar has better resistance against rain penetration and is less liable to crack when compared to masonry in cement mortar.
Which of these statements are correct?
__________ masonry occupies an intermediate position between rubble masonry and ashlar masonry.
______ type of ashlar masonry occupies an intermediate position between the rubble masonry and ashlar masonry.
In stone composite masonry, ashlar masonry is used in backing of the wall while rubble masonry is used in the facing.
Consider the following statements regarding bands to be provided for strengthening masonry work in masonry buildings constructed in zone III, IV and V.
(i) Lintel band is provided at lintel level on partition walls,
(ii) Gable band is provided at top of gable masonry below the purlins,
(iii) The bands shall be to full width of the wall and not less than 7.5 cm in depth,
(iv) The bands shall be made of reinforced concrete only.
of these statements, the correct statements are
Which of the following are percussion drills? (i) Shot drill (ii) Diamond drill (iii) Wagon drill (iv) Churn drill
Which of the following are percussion drills?
(i) Shot drill
(ii) Diamond drill
(iii) Wagon drill
(iv) Churn drill
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. The answer to the third question is __________________ answered; State leaders ___________________ great willingness to play into the hands of the Central government, presumably for a price. ________________ the process, representatives have forgotten the history of their own societies. But they fail to ________________ that history cannot be disremembered, it constantly nudges us to recollect past struggles ___________________ injustice in these States. State leaders ___________________ great willingness to play into the hands of the Central government
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. The answer to the third question is __________________ answered; State leaders ___________________ great willingness to play into the hands of the Central government, presumably for a price. ________________ the process, representatives have forgotten the history of their own societies. But they fail to ________________ that history cannot be disremembered, it constantly nudges us to recollect past struggles ___________________ injustice in these States. it constantly nudges us to recollect past struggles ___________________ injustice in these States.
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. ______________ reader can add to the list and to the possibilities of a new ethical and moral politics _________________ requires a Gandhian inventiveness of ritual and politics. What I wish to add is a ___________________. The rituals of apology and the question of justice, reconciliation and ethical repair are not easy. They require a rigour and an inventiveness _____________ ethical thinking which ___________________ new experiments with the idea of truth and healing in India.
What I wish to add is a ___________________.