Chemical Engineering Basics MCQs
Practice free Chemical Engineering Basics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 1344 questions — no login required.
Question 226hard
Production of one ton of steel plate in a modern integrated steel plant in India consumes about __________ kWh of electricity.
Question 227hard
The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.
Question 228hard
Minimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative cooling is equal to the __________ temperature of air.
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Question 229hard
The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.
Question 230medium
Vibration upto 100 kilo hertz can be most accurately measured by a __________ type accelerometer.
Question 231hard
The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J.K-1 mole-1)
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Question 232hard
While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to __________ × Tm (where, Tm Melting temperature).
Question 233hard
What is the critical radius of insulation (cms) for a metallic cylinder, if the convective heat transfer co-efficient with the ambient atmosphere is 5 W/m2.°K? Thermal conductivity of metal and insulation material are 40 and 0.1 W/m.°K respectively.
Question 234medium
M10 index of coke indicates its