A. rise gradually towards the point of use
B. drop gradually towards the point of use
C. be laid vertically
D. be laid exactly horizontally
E. none of the above
Correct Answer: drop gradually towards the point of use ✔
Last Updated: January 24, 2019
Related MCQs
- The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram is__________?
- The thrust on the rotor in a centrifugal compressor is produced by__________?
- A compressor at high altitude will draw__________?
- A centrifugal compressor works on the principle of__________?
- The compressor performance at higher altitude compared to sea level will be __________?
- During peak load periods, the best method of controlling compressors is__________?
- An air compressor may be controlled by__________?
- Separators in compressor installations are located__________?
- Mining industry usually employs following motive power__________?
- In multistage compressor, the isothermal compression is achieved by__________?
- The capacity of compressor will be highest when its intake temperature is__________?
- Reciprocating air compressor is best suited for__________?
- After-cooler is used to__________?
- Rotary compressor is best suited for__________?
- Which is false statement about air receivers __________?
- The clearance volume of the air compressor is kept minimum because__________?
- Ratio of indicated h.p. to shaft h.p. in known as__________?
- Euler’s equation is applicable for__________?
- Which is false statement about multistage compression ?
- Out of the following, from where you will prefer to take intake for air compressor__________?
- Volumetric efficiency of a compressor with clearance volume __________?
- Clearance volume in actual reciprocating compressors is essential __________?
- The net work input required for compressor with increase in clearance volume__________?
- The ratio of work doen per cycle to the swept volume in case of compressor is called __________?
- Ratio of compression is the ratio of__________?
- Volumetric efficiency is__________?
- Volumetric efficiency of a compressor without clearance volume__________?
- Volumetric efficiency of air compressors is of the order of__________?
- Cylinder clearance in a compressor should be __________?
- Ratio of indicated H.P. and brake H.P. is known as__________?
- Aeroplanes employ following type of compressor__________?
- Compression efficiency is compared against__________?
- An ideal air compressor cycle with clearance on p-v diagram can be represented by following processes__________?
- The work done per unit mass of air in compression will’be least when n is equal to__________?
- An ideal air compressor cycle without clearance on p-v diagram can be represented by following processes__________?
- What will be the volume of air at 327°C if its volume at 27°C is 1.5 m3/mt ?
- Isothermal compression though most efficient, but is not -practicable because__________?
- Inter cooling in compressors__________?
- The compressor capacity with decrease in suction temperature__________?
- Standard air is the air at__________?
- Maximum work is done in compressing air when the compression is__________?
- The capacity of a compressor is 5 m /mih. 5 m /min refers to__________?
- Free air is the air at__________?
- 1 m of air at atmospheric condition weighs approximately__________?
- The overall isothermal eiffciency of compressor is defined as the ratio of__________?
- Isothermal compression efficiency, even when running at high speed, can be approached by using A. multi-stage compression B. cold water spray C. both A. and B. above D. fully insulating the cylinder E. high stroke__________?
- Isothermal compression effeicency can be attained by running the compressor__________?
- The- most efficient method of compressing air is to compress it__________?
- Adiabatic compression is one in which__________?