31_The material with the lowest conductivity factor is Select one: a. iron b. wood c. brass d. copper 32_Distance between each thermal couple in linear conductivity is Select one: a. 0.5 cm b. 2 cm c. None d. 1 cm 33_The rounded head on the inner water flow in flow over weirs experiment is used for Select one: a. To avoid laminar flow b. To control flow volume c. To avoid turbulent flow d. Has now benefits 34_Manometers can be used to Select one: a. All of them b. Calculate tires pressure c. Calculate low pressure d. Calculate atmospheric pressure 35_The fluid used in bourdon gauge calibration Select one: a. none b. Used to transfer the pressure from weights to the gauge c. No liquid is used d. Used to eliminate friction 36_Type of cooling used in linear conductivity exp. Select one: a. Water cooling b. No cooling used c. Liquid cooling d. Hydrogen cooling 37_The weights added when tank is empty in center of pressure experiment are Select one: a. none b. Considered in calculating of moments c. Neglected in calculating of moments d. No weights should be used when tank is empty only colored water 38_Water pressure at the curved side of the tank in center of pressure is Select one: a. Neglected b. Subtracted from the moment c. none d. Added to the moment in calculation 39_Each weight added to center of pressure experiment has a value of Select one: a. Variable weights b. 20g c. 10g d. 60g 40_Orifice meter calculate water flow base on Select one: a. None b. Kinetic head loss c. Hydrostatic head loss d. Energy loss
31_The material with the lowest conductivity factor is
Select one:
a. iron
b. wood
c. brass
d. copper
32_Distance between each thermal couple in linear conductivity is
Select one:
a. 0.5 cm
b. 2 cm
c. None
d. 1 cm
33_The rounded head on the inner water flow in flow over weirs experiment is used for
Select one:
a. To avoid laminar flow
b. To control flow volume
c. To avoid turbulent flow
d. Has now benefits
34_Manometers can be used to
Select one:
a. All of them
b. Calculate tires pressure
c. Calculate low pressure
d. Calculate atmospheric pressure
35_The fluid used in bourdon gauge calibration
Select one:
a. none
b. Used to transfer the pressure from weights to the gauge
c. No liquid is used
d. Used to eliminate friction
36_Type of cooling used in linear conductivity exp.
Select one:
a. Water cooling
b. No cooling used
c. Liquid cooling
d. Hydrogen cooling
37_The weights added when tank is empty in center of pressure experiment are
Select one:
a. none
b. Considered in calculating of moments
c. Neglected in calculating of moments
d. No weights should be used when tank is empty only colored water
38_Water pressure at the curved side of the tank in center of pressure is
Select one:
a. Neglected
b. Subtracted from the moment
c. none
d. Added to the moment in calculation
39_Each weight added to center of pressure experiment has a value of
Select one:
a. Variable weights
b. 20g
c. 10g
d. 60g
40_Orifice meter calculate water flow base on
Select one:
a. None
b. Kinetic head loss
c. Hydrostatic head loss
d. Energy loss
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