Related Questions

A drives 30 km south. Then he turns right and drives another 30 km. Turning left from here. he drives 20 km. finally turning left, he drives 30 km. How far is A from his starting position?
A 30 km
B 20 km
C 80 km
D None of above.
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
A 4
B 26
C 1
D 16
E None of the above
The ratio of driving tensions in V-belt drives is __________ flat belt drives.
A Equal to
B sin$$\,\alpha $$ times more than
C sin$$\,\alpha $$ times less than
D cosec$$\,\alpha $$ times more than
For derris and winches which of the following drives can be used?
A Pole changing squirrel cage motors
B D.C. motors with Ward-Leonard control
C A.slip ring motors with variable resistance
D Any of the above
These maps are used in planning installations of trees, shrubbery, drives, and other garden features:
A Landscape maps
B Engineering maps
C Topographic maps
D Cadastral maps
Ward-Leonard controlled D.C. drives are generally used for _________ excavators.
A Light duty
B Medium duty
C Heavy duty
D All of the above
Which one of the following drives is used for transmitting power without slip?
A Belt drives
B Rope drives
C Cone pulleys
D Chain drives
Which type of motor is not used in axis or spindle drives of CNC machine tools?
A Induction motor
B DC servo motor
C Stepper motor
D Linear servo motor
Select the word, which most appropriately fills in the gap in each sentence : Some people believe that money is the primary ------ that drives individuals.
A effect
B issue
C aspect
D motivator
A truck driver must complete a 180 mile trip in 4 hours. If he drives average 50 miles an hour hour for the first three hours of his trip, how fast must he travel in the final hour?
A 30 mph
B 35 mph
C 40 mph
D 45 mph

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