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Vizag MT Weekly Practice Quiz 22
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Question 1
In which type of welding arc is maintained under pool of molten metal used?
Question 2
According to Kennedy’s theorem the instantaneous centres of three bodies having relative motion lie on a
Question 3
Which one of the following materials will require the largest size of riser for the same casting?
Question 4
Outside boundary layer the flow is_________.
Question 5
During the machining operation ____.
Question 6
If a heat engine produces work without the consumption of energy, then what kind of machine is this?
Question 7
The material used for coating the electrode in arc welding is called ______.
Question 8
If the ratio of pitch of rivets to the diameter of rivets is 2. The tearing efficiency of the joint is______.
Question 9
The time constant of thermocouple is______.
Question 10
Toggle position is defined as that position in a mechanism when ____.
Question 11
Calculate the tangential force for a spur gear setup transmitting power at a pitch-line velocity of .
Question 12
In order to facilitate the withdrawal of pattern ____
Question 13
In a small engineering project, for an activity, the optimistic time is 2 minutes, the most likely time is 5 minutes and the pessimistic time is 8 minutes. What is the expected time of the activity?
Question 14
Which of the following is a dimensionless quantity ________?
Question 15
When can a Piezometer not be used for pressure measurement in pipes ?
Question 16
The tendency for a Built-up Edge chip cannot be reduced by______.
Question 17
Which one of the following methods is used for the manufacture of cans for liquid?
Question 18
The ignition quality of petrol is expressed by _______.
Question 19
Collapsible tooth paste tubes are manufactured by ________.
Question 20
The ratio of for which the transmitted force is equal to the exciting force under no damping conditions___?
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