Machine Tools & Machining Mcqs

Q:

Slotting can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) both horizontal and vertical D) none of the mentioned
 
Answer & Explanation Answer: C) both horizontal and vertical

Explanation: Slotting is the removal of material in the form of chips by a relative movement of a tool with a cutting edge relative to a workpiece along a non-circular trajectory.

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Q:

Cutting T-slots can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: B) vertical

Explanation: This process depends upon the size of the T bolts which are going to be used and its typical milling process which can be performed by vertical milling more effectively.

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19
Q:

Angular milling can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: C) can’t say anything

Explanation: Angular milling is a type of milling that mills flat surfaces which are neither parallel or perpendicular to the axis of milling cutter. It is performed more accurately by both milling machines: horizontal and vertical.

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30
Q:

Straddle milling can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: A) horizontal

Explanation: Sometimes we machine two or more vertical parallel surfaces at a single cut, this type of operation is known as straddle milling. Horizontal milling can perform it more nicely.

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23
Q:

Dovetailing can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: B) vertical

Explanation: As per the classification of milling operations. Dovetailing means joint something like link together with the help of dovetail.

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Q:

Boring can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: B) vertical

Explanation: Vertical boring milling is more effectively as it has wide application in ring gear blanks, turbine casting and locomotive tires and so on.

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23
Q:

Drilling can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: B) vertical

Explanation: In vertical milling, the workpiece is held by a horizontal table and this horizontal table rotates about a vertical axis. There are none-rotating tools which can be fed by crossrail and then drilling operation is performed which is more effective in nature.

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26
Q:

Slab milling can be performed more effectively by ______ milling machine.

A) horizontal B) vertical
C) can’t say anything D) none of the mentioned
 
Answer & Explanation Answer: A) horizontal

Explanation: Slab milling can be performed more effectively by horizontal milling machine. This slab mill is also used in gang milling.

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