• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Process Equipment and Plant Design

Process Equipment and Plant Design
The maximum liquid gradient over a tray must not exceed

Half the tray spacing
2"-3.5"
5"
0.5" -1.25"

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Floating head heat exchangers are used for the

Counter-current heat transfer systems
Cases where temperature difference between the shell and the tubes is more (>50°C)
Heat transfer between corrosive fluids
Co-current heat transfer systems

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Lug support is

The most suitable for thick vertical vessel
All of these
Same as bracket support
Provided usually for vessels of much smaller height than skirt supported vessels

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the

Larger reactor should come first
Equal sized reactors are the best
None of these
Smaller reactor should come first

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
A cylinderical pressure vessel of volume 6 πm³ has to be designed to withstand a maximum internal pressure of 10 atm. The allowable design stress of the material is 125N/mm² and corrosion allowance is 2 mm. The thickness of the vessel for a length/diameter ratio of 3 will be close to

8 mm
5 mm
6 mm
10 mm

ANSWER DOWNLOAD EXAMIANS APP

Process Equipment and Plant Design
Commercial packed scrubbers are normally designed for a pressure drop range of __________ mm water coloumn per metre of packed height.

52-68
17-34
88-105
43929

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Process Equipment and Plant Design

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑