Png Domestic Plumbing Quiz

10 Questions | By Shahmoksh | Updated: Mar 21, 2022 | Attempts: 415

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1.

Max. Flow Rate of G-1.6 Domestic meter
- A.
  
  1.6 Qubic Meter Per Hour
- B.
  
  0.16 Qubic Meter Per Hour
- C.
  
  2.5 Qubic Meter Per Hour
- D.
  
  None of Above
2.

IDENTIFY THE PIPE CLASS FOR DOMESTIC G.I. CONNECTION
- A.
  
  A CLASS
- B.
  
  B CLASS
- C.
  
  C CLASS
- D.
  
  NONE OF ABOVE
3.

BY USE OF WHICH GAUGE WE CAN CHECK THREAD OF G.I. FITTINGS.
- A.
  
  MICROMETER SCREW GAUGE
- B.
  
  VERNIYER CALIPER
- C.
  
  RING GAUGE
- D.
  
  PLUG GAUGE
4.

Ball valve installation in fall to open direction
- A.
  
  True
- B.
  
  False
5.

When UPSO shutt-off the flow from Regulator ?
- A.
  
  Down stream pressure increase from permissible limit
- B.
  
  Upstream pressure increase from permissible limit
- C.
  
  Upstream pessure decrease from permissible limit
- D.
  
  Downstream pressure decrease from permissible limit
6.

OPSO & UPSO are safety devises attached with Regulator.
- A.
  
  True
- B.
  
  False
7.

What is the unit for Natural Gas Measurment?
- A.
  
  Qubic Meter
- B.
  
  Qubic Meter Per Hour
- C.
  
  SCMH (standard cubic meter per hour).
- D.
  
  SCM (Standard Cubic Meter)
8.

Above Which Pressure CRV (creep relief valve) of Domestic Regulator B-1.6 allove to pass gas ?
- A.
  
  1.6 Bar
- B.
  
  0.16 Bar
- C.
  
  35 Mili Bar
- D.
  
  2.0 Bar
9.

Generally which kind of threads are done in domestic plumbing?
- A.
  
  BSP
- B.
  
  BSPT
- C.
  
  NPT
- D.
  
  None of above
10.

What is the full name of ''PTFE'' (TEFLON) ?
- A.
  
  Poly tetra fluoro ethane
- B.
  
  Poly tetra fluoro ethelyne
- C.
  
  Poly tetra fluoro eather
- D.
  
  Poly tetra fero eathane
- E.
  
  None of above