Marine Engineering Knowledge (MEK) (Set 4)

Question 1 of 30

What Machine Tool will you be Using for Removing extra material after welding.

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Questions in this Practice Set

Q1

What Machine Tool will you be Using for Removing extra material after welding.

Q2

Before starting arc welding you must:

Q3

Gases used in gas welding are

Q4

The welding arc length should be:

Q5

The function of Electrode dryer is to wet the electrodes that have been exposed to a humid atmosphere

Q6

Too long an arc will cause

Q7

Too short an arc length will cause an uneven bead due to arc failure

Q8

Electrode should be kept at a distance of ________ above the spot where we wish to strike the arc

Q9

Welding gloves made from tanned leather can be following combinations

Q10

Spats protect the ankles from melted metal and splatter

Q11

In welding screen, welding glasses are always used with Protective glasses

Q12

The level measuring device, Gauge glass & can be used for

Q13

The level measuring device, Level Indicator can be used for

Q14

The level measuring device, Sounding tape can be used for

Q15

The level measuring device, Remote level indicators can be used for

Q16

A sounding tape is used for measuring level of a liquid in a:

Q17

A gauge-glass for checking liquid level is fitted on which tanks

Q18

A dip stick is used for checking level of oil in a

Q19

The level measuring device, Dip stick can be used for

Q20

The level measuring device, Sounding rod can be used for

Q21

The most common item provided for checking oil level in a small machine is

Q22

What material is not a commonly used as insulation material?

Q23

What is used to prevent the transfer of heat from pipes or equipment?

Q24

What is the common name for item used for preventing the loss of heat from pipes or equipment?

Q25

What materials are banned for use as insulation materials?

Q26

Woolen garments, blankets and quilts are termed as Insulating Materials

Q27

While working with Insulating material such as glass wool, you must not protect your body using gloves and goggles

Q28

Lagging is the Insulating material wrapped around pipes, boilers or tanks to allow loss of heat

Q29

Electrical Insulation prevent flow of ......

Q30

While assembling pipes, take care in removing the lagging and putting it back after completing the work