Which of the following hammers is also called a gravity hammer?(a) Board hammer(b) Air-lift hammer(c) Power drop hammer(d) Nail hammerThis question was addressed to me in my homework.My doubt stems from Drop and Press Forging topic in chapter Forming Process of Casting-Forming-Welding II

Which of the following hammers is also called a gravity hammer?(a) Boa

1.	Which of the following hammers is also called a gravity hammer?(a) Board hammer(b) Air-lift hammer(c) Power drop hammer(d) Nail hammerThis question was addressed to me in my homework.My doubt stems from Drop and Press Forging topic in chapter Forming Process of Casting-Forming-Welding II
Answer» Correct option is (a) BOARD hammer The explanation is: Among the FOLLOWING type of drop hammers, that is, board hammer, air-lift hammer, power drop hammer and nail hammer, board hammer is ALSO called a gravity hammer.

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Which of the following hammers is also called a gravity hammer?(a) Board hammer(b) Air-lift hammer(c) Power drop hammer(d) Nail hammerThis question was addressed to me in my homework.My doubt stems from Drop and Press Forging topic in chapter Forming Process of Casting-Forming-Welding II

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