Hydraulics & Pneumatics Test Questions

Q.  In a telescopic cylinder, as the number of stages increase

a. diameter of piston rod also increases
b. diameter of piston rod decreases
c. diameter of the piston rod remains the same
d. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  What is the relation between temperature and viscosity for hydraulic oil?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  High Water Fluids contain
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Viscosity of High Water Fluid is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Adding an additive to water glycol fluids improves
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the characteristic of turbulent flow?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which flow pattern gets affected when cross section of the pipe is changed?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following statements is/are true according to Bernoulli's principle? 1. If a system has constant flow rate, change in cross-section area of the pipe affects the total energy of system 2. The change in cross-section has no effect on the total energy of the system and is constant if it has varying flow rate 3. A system has constant total energy, if flow rate is constant and change in cross-section has no effect on total energy
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Speed of the actuator is affected by
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Why according to Bernoulli's principle, change in cross-section area of the pipe has no effect on total energy of the system?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In which of these applications Bernoulli's principle is widely used?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The total energy developed by the hydraulic oil in a system is given as
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If a pump gives higher flow rate to the valve then, pressure drop in the valve
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In Reynolds number (ρvd) / μ, the letter μ denotes
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The ratio of inertia force to viscosity is known as
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The Reynolds number for laminar flow is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the advantage of internal gear pump?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The rotation of which inner element causes the liquid to pump out in centrifugal pumps?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which force causes vanes to come out of the rotor slots?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following statements is true?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the advantage of flexible vane pump?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts