Vertical vessels are not supported by____________________?

Related Mcqs:

1. Cylindrical pressure vessels in horizontal condition is generally supported on a ________________ support?

   A. Lug
   B. Skirt
   C. Saddle
   D. Guy wire

2. Large process vessels operating under extreme temperature and pressure conditions are normally clad/ lined with materials like stainless steel, aluminium, nickel & its alloys, copper & its alloys and titanium. The cladding thickness is generally about ______________ percent of the total thickness?

   A. 1 to 5
   B. 10 to 20
   C. 30 to 40
   D. 40 to 50

3. ______________ closure is the weakest enclosure for cylindrical vessels?

   A. Hemispherical
   B. Torispherical
   C. Conical or flat plate
   D. Elliptical

4. Lug support is meant for supporting _______________ vessels?

   A. Large horizontal cylindrical
   B. Tall but empty
   C. Small
   D. Thick walled tall

5. ____________ head is the most economical for cylindrical vessels designed for operating at high pressure (> 15 atm.)?

   A. Hemispherical
   B. Dished
   C. Ellipsoidal
   D. Conical

6. The testing pressure of storage tanks and pressure vessels designed as per Indian standard codes should be about ______________ times the design pressure?

   A. 1.5 to 2
   B. 3 to 4
   C. 4 to 5
   D. > 5

7. Most of the storage vessels/tanks are made cylindrical, because of the fact that a cylinder _________________?

   A. Has greater structural strength
   B. Is easy to fabricate
   C. Both A. and B.
   D. Neither A. nor B.

8. Of the pressure vessels, with same thickness but different diameters, which one withstands higher pressure ?

   A. Larger dia vessel
   B. Smaller dia vessel
   C. Larger dia long vessel
   D. Strength of the vessel is same irrespective of the diameter

9. For high pressure process equipments/vessels, the connected nozzle should be____________________?

   A. Welded
   B. Screwed
   C. Flanged
   D. Brazed

10. Compensation against openings in process vessels for giving inlet and outlet connections, for providing sight glasses and manholes etc. is provided for strength and rigidity. The most efficient type of compensation is of _______________ type?

    A. Nozzle or rim
    B. Flared out
    C. Fluid in
    D. Ring plate