SSC JE Mechanical Engineering 29th Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 181

The total drag on a plate held normal to the flow is equal to

Question 182

The critical depth of a channel is expressed as

Question 183

The hydraulic accumulator is fitted


Question 184

The Banki turbine is generally employed for a head upto

Question 185

The function of a hydraulic turbine is to convert water energy into

Question 186

Consider the following statements:
1. Piezometer is used to measure small variation of pressure above or below ambient pressure.
2.Thixotropic fluid exhibits decrease in viscosity with time.
Which of the above statements is/are correct?


Question 187

How could 'Magnus effect' be simulated as a combination?

Question 188

Consider the following statements in respect of Kaplan turbine
1. It is a reaction turbine.
2. It is a mixed flow turbine.
3. It has adjustable blades.
Which of the statements given above are correct?

Question 189

Which one of the following is the correct statement?
Streamline, path line and streak line are identical when the


Question 190

The energy grade line (EGL) for steady flow in a uniform diameter pipe is shown above. Which of the following items is contained in the box?

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