Related Questions

What is the normal range of exit cone angle of a venturimeter?
A 2 to 5
B 7 to 15
C 15 to 25
D >25
The length of the divergent cone in a Venturimeter is __________ that of the convergent cone.
A Equal to
B Double
C Three to four times
D Five to six times
Permanent loss in a venturimeter is about __________ percent of the pressure drop in theupstream cone.
A 1
B 10
C 40
D 70
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
When the cross-section of a nozzle __________ continuously from entrance to exit, it is called a convergent nozzle.
A Increases
B Decreases
C Remain same
D None of these
The entrance and exit curves of a rotary have
A equal radii and equal widths of pavement
B equal radii but pavement width is more at entrance than at exit curve
C equal pavement widths but radius is more at entrance curve than at exit curve
D different radii and different widths of pavement
In a co-current double pipe heat exchanger used for condensing saturated steam over the inner tube, if the entrance and exit conditions of the coolant are interchanged, then the rate of condensation will
A Increase
B Decrease
C Remain unchanged
D Either increase or decrease; depends on the coolant flow rate
When the cross-section of a nozzle increases continuously from entrance to exit, it is called a
A Divergent nozzle
B Convergent nozzle
C Convergent-divergent nozzle
D None of these
When the Venturimeter is inclined, then for a given flow it will show __________ reading.
A Same
B More
C Less
D None of these
The pressure of liquid at throat in a Venturimeter is __________ than that at inlet.
A Higher
B Lower
C Same
D None of these

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