Tournament Basic Calculation ITE

Conversion factor to change inches in to cm. is

• 1/2.54

• 2.54

• 1/12

• 12

The Pascal (Pa) unit of pressure can be written as:

• N.m-2

• mg/mL

• MmHg

• Kg .m2

The specific gravity of the solution is 1.2.1. What is density g/cm3 of the solution?

• 1.2

• 0.83

• 12.4

• 2.5

An object has specific gravity greater than 1. When it is kept on the surface of water, the object would

• Half part of the object floated

• Float

• Sink

• None of the mentioned

58.5 gms of NaCl contains

• 1 lb mole of NaCl

• 1 gram mole of NaCl

• 1 kg mole of NaCl

• Neither a, b nor c

What is the volumetric flow rate of 500 kg of a liquid that is collected in 10 seconds? (Density of liquid = 100 kg/m3)

• 0.1 m3 / s

• 0.5 m3 / s

• 0.01 m3 / s

• 0.05 m3 / s

The smallest temperature is

• 25 degree Celsius

• 250 degree Fahrenheit

• 560 degree Rankine

• 400 Kelvin

A cylinder contains 8 gms of He, 40 gms of Ne and 80 gms of Ar. (Molecular weights of the components are 4, 20 and 40 respectively). What is the mole fraction of He?

• 0.2

• 0.4

• 0.6

• 0.8

The density of liquid A is 1.6 g cm-3 and its height h(A) = 16.9 cm, then the density of oil B of height h(B) = 30 cm in the U-tube is about

• 2.24 g/cm3

• 1.12 g/cm3

• 0.90 g/cm3

• 3.54 g/cm3

For the given manometer, The value of d2 and d3 are 2.5 m and 2 m respectively and densities for liquids 2 and 3 are 1.8 and 1.3 kg/m3 respectively. What is the density of the liquid 1? Assume P1 = P2

• 1.48

• 1.58

• 1.68

• 1.67