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The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If Z is open, which of the following must be true?
ক S is open
খ T is open
গ U is open
ঘ y is open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If R is closed and U is open, which of the following must be true?
ক S is open
খ T is open
গ T is closed
ঘ Y is closed
Choose the correct active statement of "You are requested not to smoke."
ক No smoking is requested
খ Please do not smoke
গ You need not smoke
ঘ Smoke not is requested
Choose the correct active statement of ' You are requested not to smoke'-
ক No smoking is requested
খ please do not smoke
গ You need not smoke
ঘ Smoke not is requested
Choose the correct active statement of "You are requested not to smoke":
ক No smoking is requested
খ Please do not smoke
গ You need not smoke
ঘ Smoke not is requested
The boy who is begging form door to door is an orphan. (Make it simple)
ক The boy is an orphan and begging from door to door.
খ The orphan boy is begging from door to door.
গ The by begging from door to door is an orphan.
ঘ The door to door begging boy is an orphan.
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If the maximum number of valves that can be closed at the same time are closed which of the following must true?
ক R is open
খ S is open
গ T is open
ঘ Z is open
The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. Which of the following, if given to the mixing vat operator as an instruction, would not determine the setting of any other valve ?
ক S must be open
খ T must be open
গ U must be open
"check that the door is locked behind you. "If you rewrite the sentence beginning with "make sure that you" what should the next words in the sentence be?
ক are locking the dooor
খ are checking that the door was locked
গ have checked that the door was locked
ঘ have locked the door
Did you think you _____ open the door for me?
ক can
খ may
গ should
ঘ could

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