Classic example of Pascal’s principle at work is……………
a) syringe
b) vacuum cleaner
c) hydraulic lift
d) none of these
In hydraulic
lift the arrangement of area of cylinders is arranged according to:
a) A2=A1
b) A2≠A1
c) A2›A1
d) A2‹A1
The hydraulic
fluid that is used in hydraulic lift is usually:
a) water
b) oil
c) gas
d) none of these
Depending on
the ratio ……….the force F2 in Pascal law can be large as required.
a) F2/F1
b) P2/P1
c) ρ2/ρ1
d) A2/A1
In hydraulic
car brakes…..pistons are used.
a) 3
b) 4
c) 5
d) 8