Boiler Operation and Maintenance Quiz3

Boiler Operation and Maintenance Quiz3

11th Grade

10 Qs

quiz-placeholder

Similar activities

DIAGNOSTIC QUIZ

DIAGNOSTIC QUIZ

11th Grade

10 Qs

HYDRO-METEOROLOGICAL HAZARDS QUIZ

HYDRO-METEOROLOGICAL HAZARDS QUIZ

11th Grade

13 Qs

Pahayagang Pangkampus

Pahayagang Pangkampus

9th - 12th Grade

10 Qs

Recount Text

Recount Text

9th - 12th Grade

10 Qs

RiceGlow Quiz Time !

RiceGlow Quiz Time !

9th - 12th Grade

10 Qs

Get. T

Get. T

11th Grade

13 Qs

English Language Quiz

English Language Quiz

9th - 12th Grade

10 Qs

WHS Y10 Fri-yay Quiz - 29th Sept

WHS Y10 Fri-yay Quiz - 29th Sept

9th - 12th Grade

15 Qs

Boiler Operation and Maintenance Quiz3

Boiler Operation and Maintenance Quiz3

Assessment

Quiz

Others

11th Grade

Practice Problem

Hard

Created by

DJMZ DJMZ

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The steam injector lifts the water but fails to force it into the boiler. The trouble may not be due to:

Dry Steam

Insufficient Steam Pressure

Leak in the water pipe

All of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The pH value of water in steel tube economizers should be:

5-6

8-9

10-12

13-14

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The best suited coal for chain or travelling grate stoker boiler is:

Caking coal

None Caking coal

Pulverized coal

High Sulphur coal

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which material is used in construction of convective and radiant super-heaters?

High Alloys Cr-Ni Austenitic class steel

Aluminium Alloys

Cast Iron

Any Steel

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A packaged boiler is one in which various parts like firing equipments,fans, feed pumps and automatic controls are:

Supplied by same manufacturer in loose and assembled at site

Supplied mounted on a single base

Purchased from several parties and packed together at site

Does not exist

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is not correct statement about the effect of sulphur in fuel?

It has heating value

It helps in electrostatic precipitation of ash in the flue gases

It leads to corrosion of air heater and ducting etc. if flue gas exit temp is low

All of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Device used to put off fire in the furnace of boiler when water level falls to unsafe limit:

Safety Valve

Fusible Plug

Stop Valve

Blow off cock

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?