Furnace Technology Mcqs for Chemical
Furnace Technology Mcqs for Chemical, this topic has 139 mcqs, It takes five to ten minutes to complete this free Furnace Technology Mcqs for Chemical test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "Furnace Technology Mcqs for Chemical" MCQs and share with your friends, brothers, sisters.
Furnace Technology Mcqs for Chemical (Total Quiz: 139)
MCQ: Which of the following variables affects the furnace capacity ?
- Temperature of flue gas
- Thermal conductivity of stock
- Thickness of heating stock
- All A., B. and C.
D
MCQ: Scaling of furnace stock is reduced by _______________ in flue gas?
- CO
- H2
- High CO/CO2
- All A., B. & C.
D
MCQ: An improved and fuel efficient version of the pusher type reheating furnace is the ______________ furnace?
- Walking beam
- Shaft
- Tunnel
- Rotary hearth
A
MCQ: Forced recirculation of furnace gases is practised_______________?
- To increase heat transfer by convection
- To ensure uniform temperature
- In furnaces, operating below 750°C
- All A., B. and C.
D
MCQ: In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the__________________?
- Rate of firing and emissivity of flame
- Thermal conductivity of the charge & structural materials of furnace
- Nature of process; whether batch, continuous or intermittent
- All A., B. and C.
D
MCQ: Flue gas outlet temperature from the chimney of any furnace should be ideally about ______________ °C?
- 50
- 100
- 150
- 250
C
MCQ: Which of the following is a batch furnace ?
- Cupola
- Reheating furnace
- Glass tank furnace
- None of these
A
MCQ: The thermal efficiency of an air/fuel gas preheating recuperator may be as high as _____________ percent?
- 50
- 65
- 85
- 99
C
MCQ: Which of the following is not a recuperative furnace ?
- Soaking pit
- Reheating furnace
- Steam boiler
- Coke oven
D
MCQ: An example of shaft furnace is the__________________?
- L.D. converter
- Glass melting tank
- Blast furnace
- Soaking pit
C