The diameter of cylindrical shell of the Lancashire boiler is of the order of__________________?

Related Mcqs:

1. The diameter of internal flue tubes in a Lancashire boiler compared to its shell is_________________?

   A. one-half
   B. one-third
   C. one-fourth
   D. one-fifth
   E. two-fifth

2. Pick up the correct statement as regards Cornish boiler and Lancashire boiler _______________?

   A. cornish is fire tube and lancashire is water tube
   B. cornish is water tube and lancashire is fire tube
   C. cornish has two fire tubes and lancashire has one
   D. lancashire has two fire tubes and cornish has one
   E. both have two fire tubes

3. The difference between cornish boiler and lancashire boiler is that_________________?

   A. former is fire tube type and latter is water tube type boiler
   B. former is water tube type and latter is fire tube type
   C. former contains one fire tube and latter contains two fire tubes
   E. none/of the above

4. Lancashire boiler is of____________________?

   A. stationary<fire tube-type
   B. horizontal type
   C. natural cirulation type
   D. internally fired type
   E. all of the above

5. The number of flue tubes in Lancashire boiler is_________________?

   A. zero
   B. one
   C. two
   D. four
   E. many

6. Lancashire ‘boiler is a__________________?

   A. stationary fire tube boiler
   B. stationary water tube boiler
   C. water tube boiler with natural/forced circulation
   D. mobile fire tube boiler
   E. none of the above

7. For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has ____________________?

   A. more heating surface
   B. less heating surface
   C. equal heating surface
   D. heating surface depends on other parameters
   E. none of the above

8. The shell diameter and length of locomotive boiler are_______________?

   A. 1.5 m, 4 m
   B. 1.5 m, 6 m
   C. 1 m, 4 m
   D. 2 m, 4 m
   E. 1.5 m, 8 m

9. The diameter of fire tube of Cornish boiler compared to its shell is__________________?

   A. one half
   B. one third
   C. one-fifth
   D. two-fifth
   E. three-fifth

10. The diameter of fire tubes in Cochran boiler is of the order of___________________?

    A. 2 cm
    B. 6 Cm ,
    C. 8 cm
    D. 12 cm
    E. 15 cm