EKT ME Quiz 8

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Question 1

A Simple mechanism has:

• A1 link
• B2 link
• C3 link
• D4 link

Question 2

If m₁ and m₂ are roots of the equation x² + (+ 2) x + ( – 1) = 0 then the area of the triangle formed by the lines y = m₁x, y = m₂x and y = c is -

• A
• B
• C
• D

Question 3

Determine the value of m for which the equations and may have a common root.

• A
• B
• C
• D

Question 4

A spur gear with 32 teeth and module 4 mm is rotating at 400 rpm. The circular pitch is:

• A10.56 mm
• B9.42 mm
• C18.84 mm
• D12.56 mm

Question 5

In which of the following are metal moulds used?

• AGreensand mould
• BDry sand mould
• CDie casting process
• DLoam moulding

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