Angled baffles are preferred in the agitation tank to control the swirling action; if the viscosity of the liquid to be mixed is about 200 poise. However, the baffle may be completely eliminated for mixing liquids having viscoisty above __________ poise.

Process Equipment and Plant Design
Angled baffles are preferred in the agitation tank to control the swirling action; if the viscosity of the liquid to be mixed is about 200 poise. However, the baffle may be completely eliminated for mixing liquids having viscoisty above __________ poise.

600

1500

1000

300

600

1500

1000

300

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Process Equipment and Plant Design
Steam is preferred to be used as a heating medium in heat exchangers, because of its

Low cost

High film co-efficient

Non-corrosive condensate

High latent heat

Low cost

High film co-efficient

Non-corrosive condensate

High latent heat

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Process Equipment and Plant Design
In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as

0.25

0.5

0.1

0.8

0.25

0.5

0.1

0.8

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Process Equipment and Plant Design
The necessary wall thickness for a metallic storage vessel is a function of the

Diameter of the vessel

Operating pressure and welding/joint efficiency

All of these

Ultimate tensile strength (or yield point) of the material and operating temperature

Diameter of the vessel

Operating pressure and welding/joint efficiency

All of these

Ultimate tensile strength (or yield point) of the material and operating temperature

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Process Equipment and Plant Design
For identical situation, condensing film coefficient in case of a horizontal condenser is almost __________ the value expected in case of vertical condenser.

Thrice

Half

Five times

Twice

Thrice

Half

Five times

Twice

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Process Equipment and Plant Design
In the case of a shell and tube heat exchanger, the logarithmic mean temperature difference

May be either more or less than geometric mean and arithmetic mean value depending upon whether the flow of stream is co-current or counter-current

Is always less than arithmetic mean value, but more than geometric mean value

Is always more than arithmetic mean value and the geometric mean value

Is always less than arithmetic average value

May be either more or less than geometric mean and arithmetic mean value depending upon whether the flow of stream is co-current or counter-current

Is always less than arithmetic mean value, but more than geometric mean value

Is always more than arithmetic mean value and the geometric mean value

Is always less than arithmetic average value

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Process Equipment and Plant Design

Process Equipment and Plant Design Angled baffles are preferred in the agitation tank to control the swirling action; if the viscosity of the liquid to be mixed is about 200 poise. However, the baffle may be completely eliminated for mixing liquids having viscoisty above __________ poise.

Process Equipment and Plant Design Steam is preferred to be used as a heating medium in heat exchangers, because of its

Process Equipment and Plant Design In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as

Process Equipment and Plant Design The necessary wall thickness for a metallic storage vessel is a function of the

Process Equipment and Plant Design For identical situation, condensing film coefficient in case of a horizontal condenser is almost __________ the value expected in case of vertical condenser.

Process Equipment and Plant Design In the case of a shell and tube heat exchanger, the logarithmic mean temperature difference

Process Equipment and Plant Design
Angled baffles are preferred in the agitation tank to control the swirling action; if the viscosity of the liquid to be mixed is about 200 poise. However, the baffle may be completely eliminated for mixing liquids having viscoisty above __________ poise.

Process Equipment and Plant Design
Steam is preferred to be used as a heating medium in heat exchangers, because of its

Process Equipment and Plant Design
In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as

Process Equipment and Plant Design
The necessary wall thickness for a metallic storage vessel is a function of the

Process Equipment and Plant Design
For identical situation, condensing film coefficient in case of a horizontal condenser is almost __________ the value expected in case of vertical condenser.

Process Equipment and Plant Design
In the case of a shell and tube heat exchanger, the logarithmic mean temperature difference