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MCQs

Total Questions : 2607 | Page 108 of 261 pages
Question 1071.

Which of the following statement is correct ?


  1.    The cold rolled shafting is stronger than hot rolled shafting
  2.    The hot rolled shafting is stronger than cold rolled shafting
  3.    The cold rolled and hot rolled shafting are equally strong
  4.    The shafts are not made by rolling process
 Discuss Question
Answer: Option A. -> The cold rolled shafting is stronger than hot rolled shafting


Question 1072.
.When the effort is in between the fulcrum and load, the lever is said to be of third type.
  1.    Correct
  2.    Incorrect
 Discuss Question
Answer: Option A. -> Correct


Question 1073.

The Lewis equation for gear tooth with involute profile predicts the
static load capacity of cantilever beam of uniform strength.


  1.    True
  2.    False
 Discuss Question
Answer: Option A. -> True


Question 1074.

.When the screw in a mechanical screw jack rotates, the load kept on the top of it moves


  1.    axially upwards
  2.    axially downwards
  3.    axially upwards or downwards
  4.    none of these
 Discuss Question
Answer: Option C. -> axially upwards or downwards


Question 1075.


The longitudinal joint in boilers is used to get the required


  1.    length of boiler
  2.    diameter of boiler
  3.    length and diameter of boiler
  4.    efficiency of boiler
 Discuss Question
Answer: Option B. -> diameter of boiler


Question 1076.

.Which of the following bearing is preferred for oscillating conditions?


  1.    Double row roller bearing
  2.    Taper roller bearing
  3.    Angular contact single row ball bearing
  4.    Needle roller bearing
 Discuss Question
Answer: Option D. -> Needle roller bearing


Question 1077.

 
In helical
gears, the distance between similar faces of adjacent teeth along a
helix on the pitch cylinders normal to the teeth, is called


  1.    normal pitch
  2.    axial pitch
  3.    diametral pitch
  4.    module
 Discuss Question
Answer: Option A. -> normal pitch


Question 1078.
 
Which of the following cotter joint will be used to connect strap end of a connecting rod ?
  1.    Spigot and socket cotter joint
  2.    Sleeve and cotter joint
  3.    Gib and cotter joint
  4.    any one of these
 Discuss Question
Answer: Option C. -> Gib and cotter joint


Question 1079.
.Which of the
following key is preferred for the condition when a large amount of
impact type torque is to be transmitted in both direction of rotation? 
  1.    Woodruff key
  2.    Feather key
  3.    Gib-head key
  4.    Tangent key
 Discuss Question
Answer: Option D. -> Tangent key


Question 1080.
 
In a sawn nut, a
slot is cut about half way through the nut and a small screw is
tightened between the nut and the bolt in order to produce more
friction.
  1.    Agree
  2.    Disagree
 Discuss Question
Answer: Option A. -> Agree


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