Time Left - 08:00 mins

SSC JE 2019 - 20 Technical Quiz 98

Attempt now to get your rank among 1106 students!

Question 1

If five forces are acting on the single particle and having an angle of 72˚ between each and are collinear, then______.

Question 2

As per Indian Standards, the grain size 46 comes for grinding wheel, comes under the group

Question 3

If the thermal efficiency of a Carnot heat engine is 40%, then Co-efficient of performance of a refrigerator working within same temperature limits would be:

Question 4

Which of the following is not an example of recuperators type heat exchanger?

Question 5

The rate at which the particles of fluid can spread is called_______

Question 6

Calculate the air-std efficiency of the engine working on ideal Otto cycle the temperature at the beginning and end of compression are 55ºC and 373ºC.if γ= 1.4

Question 7

Two fluids 1 and 2 have mass densities of ρ1 and ρ2 respectively. If ρ1 > ρ2, which one of the following expressions will represent the relation between their specific volumes v1 and v2?

Question 8

What is the major difficulty of the La-Mont boiler?

Question 9

elongation of a cylindrical bar due to self weight is directly proportional to ,

(where d is the diameter)

Question 10

In a single slider crank chain,denotes

  • 1106 attempts
  • 7 upvotes
  • 10 comments
Mar 19ESE & GATE ME