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SSC JE 2019 - 20 technical Quiz 66

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Question 1

If the demand for an item is four times and the ordering cost halved, the economic order quantity

Question 2

In a four-bar-linkage, if smallest link is S, longest link is L and other two connecting links are P and Q, then condition such that no link rotates fully is

Question 3

Which of the following is not related to soldering operation:

Question 4

Diesel Engine is form of:

Question 5

The height of the down-sprue is 175 mm and its cross-sectional area at the base is 200 mm². The cross-sectional area of the horizontal runner is also 200 mm² assuming no losses, indicate the correct choice for the time (in seconds) required to fill a mold cavity of volume 10⁶ mm³. (Use g = 10 m/s²).

Question 6

Which one of the following non-dimensional numbers is used for transition from laminar to turbulent flow in free convection?

Question 7

Match List-I (Measuring instrument) with List-II (Variable to be measured) and select the correct answer using the codes given below the lists:
List-I
A) Hot wire anemometer
B) Pitot tube
C) V-notch weir
D) Tachometer
List-II
1) Discharge
2) Rotational speed
3) Velocity fluctuations
4) Stagnation pressure

Question 8

In a strained material one of the principal stresses is twice the other. The maximum shear in the same cases is $Description: F:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-22-April\GATE-IES-ME-Strength-of-Materials_files\image123.png$ . Then, what is the value of the maximum principal stress?

Question 9

Air-conditioning has to be done for a hall whose RSH = 50 kW and RLH = 50 kW. There are no other sources of heat addition or leakages. What is the value of the RSHF?

Question 10

In Blanking, clearance is provided on ____.

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