Chemical Interview Questions
# Any idea on recombinant protein expression?
# Are carbon steel storage tanks appropriate for NaOH solutions?
# Are fin tubes necessary for steam heating a liquid?
# Cetane no. and sulphur required in diesel fuel for euro-IV
# Do you have recombinant protein expression experience? Explain?
# Explain the Deacon reaction?
# Explain various protein purification techniques?
# For a centrifugal pump if the pump is running and we close the discharge valve what is the effect
# How are plate heat exchangers used in an ammonia refrigeration system?
# how can we derive power factor equation p=vi cos phi? derivation?
# how can we measure entropy?
# how FOULING effectd the heat transfer rate
# How much experience you are having in commercial software for protein design?
# how much maximum power can be generated by 320v, 10kg-cm synchronus motor if shaft is roteted mechanically at 50 to 60 rpm?
# how to calculat suction head in centrifugal pump?
# How to calculate the release flowrates from pressurized gas systems?
# How to calculate the sonic velocity of a gas stream?
# How to determine the particle size distribution for a given bulk solid?
# How to estimate the efficiency of a pump?
# Is it possible to compare the resistance to chloride attack of several materials of construction?
# Is petroleum a mixture of hydrocarbon?
# Name of the fraction at which benzene xylene and toulene is obtained during coal tar distillation
# Thyristor related applications
# What are some good estimates for heat transfer coefficients for coils in tanks?
# What are the affinity laws associated with dynamics pumps?
# What are the effects of oils on the properties of Polyolefins?
# what are the precautions u are taking while starting HT motors?
# What are the steps involved in w.ine making?
# What can cause bulk solids to stop flowing from a bin?
# What compounds are responsible for the odours that come from wastewater treatment plants?
# What does the catalystic converter on an automobile do?
# What is a good estimate for the absolute roughness for epoxy lined carbon steel pipe?
# What is are the main terms in Unit Operations? and what is its charecteristics?
# What is difference between Overall heat transfer coeficient & individual heat transfer coefficient
# what is load and what are the types of load?
# what is meaning of pid how it is useing controlers