Nothing Special   »   [go: up one dir, main page]

IBR Quiz 1

Download as xlsx, pdf, or txt
Download as xlsx, pdf, or txt
You are on page 1of 6

1

9
10
)

11

12
IBR QUIZ 1
MCQ type Paper 2 From Boiler Act & Regulation.

1A pressure vessel in which steam is generated for use external by application of heat is a boiler-

a. Capacity 30 litres & Working Pressure 0.9 Kg/cm2. b. Working pressure 1.5 Kg/cm2 & capacity 26 litres. c.
Working Pressure 50 kg/cm2 & Capacity 24 litres. d. Capacity 300 litres & Working Pressure 0.8 Kg/cm2

Act, 2 Para b Regulation No.

Which one is a steam pipe, when steam passes through pipe –


a. Pressure 3 Kg/cm2 & Internal Diameter 250mm.b. Pressure 4 Kg/cm2 & ID 54 mm.
c. Pressure 0.9 Kg/cm2 & ID 550 mm. d. Pressure 2.8 Kg/cm2 & ID 150 mm.
Act, 2 Para f Regulation No.

A certificate authorising the use of a boiler shall cease to be in force –


a. When any accident occurs to the boiler. b. If running continuously for ten months.
c. If the boiler is out of service for three months. d. As decided by the Inspecting Authority.
Act, 8 Para 1b Regulation No.

The ------------ may, by the notification of official Gazette ,exclude any specified area from the
operation of all or any specific provision of the Boiler Acts.
a. Technical Adviser (Boiler) b. Inspecting authority
c. Chief Inspector of Boilers. . d. State Government.
Act, 4 Para Regulation No.

IBR welder’s Certificates are issued by –


a. Competent Person. b. Competent Authority
c. Inspector of boilers. d. Welding Engineer
Act, 4B Para 1 Regulation No. 605

Provisional order for steaming a boiler is issued by a


a. Competent Person. b. Inspector
c. Competent authority. d. Boiler Engineer.
Act, 9 Para Regulation No.381(1)(b)

When Electric light is used for work inside a boiler shell or drum or within any
Confined space within a boiler, voltage shall not exceed
a. 24 volts b.   110 volts c. 220 volts. d.20 volts.
Act, Para Regulation No.396 (d)

A boiler shall be provided at least


a. One safety valve b. Two safety valves c. three safety valves. D. Four safety valves
Act, Para Regulation No.281(1)(a)

Memorandum of Inspection ( MI ) book for a boiler prepared in IBR Form no


a. Form II b. Form IV c. Form IIIA d. Form I
Act, Para Regulation No. 386
10.The minimum size ( external Diameter) of pipe to be welded for welder’s initial qualification test is-

(a) 19 mm. (b) 200 mm. ( c ) 127 mm. ( d)


Act, Para Regulation No.609(B)2.(b)(2)

The temperature of the water used as medium of pressure testing shall be between
a.10 and 60 degree C b. 5 and 70 degree C c. 20 and 50 degree C d. Any temperature.
Act, Para Regulation No. 268, (g)& 379(a) ( iii)

All(100%) butt welds of boiler/ Super heater tubes shall be non destructively tested by radiographic or other
approved method, when components greater than
a.250mm bore b.178 mm bore. C. 102 mm bore d.200 mm bore.
Act, Para Regulation 151(h) (i)
a b c d

You might also like