Png Domestic Plumbing Quiz
10 Questions
| Total Attempts: 365
Questions and Answers
- 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
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