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UPPSC AE ME || Paper-1 Quiz-1
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Question 1
The plane of maximum shear stress has normal stress that is _________.
Question 2
If a part is constrained to move and heated, it will develop
Question 3
Steel containing 18% chromium and 8% nickel is called __________.
Question 4
The atomic packing factor is the highest in which of the following cubic lattice system?
Question 5
The magnitude of the coriolis component of acceleration of a slider moving at a velocity V on a link rotating at angular speed is.
Question 6
What is the number of instantaneous centers of rotation for a 6-link mechanism?
Question 7
An item can be purchased for ₹ 100. The ordering cost is ₹ 200 and the inventory carrying cost is 10% of the item cost per annum. If the annual demand is 4000 units, the economic order quantity (in units) is
Question 8
While cooling, a cubical casting of side 40 mm undergoes 3%, 4% and 5% volume shrinkage during the liquid state, phase transition and solid state, respectively. The volume of metal compensated from the riser is
Question 9
Consider the following statements regarding homogeneous coordinate transformation matrix:
1) A homogeneous transformation matrix can be considered to consist of four sub‐matrices.
2) The upper left 3 × 3 sub‐matrix represents the position vector.
3) The upper right 3 × 1 sub‐matrix represents the rotation matrix.
4) The lower left 1 × 3 sub‐matrix represents perspective transformation.
Which of the above statements are correct?
Question 10
If point A is in equilibrium under the action of the applied forces, the values of tensions TAB and TAC are respectively.
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